Health library

Diseases

Understand the most common and most serious conditions — from cardiovascular disease to infections, skin disorders, and cancers.

Recent articles

Adult Acne: Why It Persists and How to Treat It

Dermatology

Adult Acne: Why It Persists and How to Treat It

Hormones, stress, diet: factors that perpetuate acne after 25 and validated dermatological approaches.

Dr. Sophie Renard
Atopic Eczema: Strategies to Soothe Flare-ups

Dermatology

Atopic Eczema: Strategies to Soothe Flare-ups

Understand the mechanism of atopic dermatitis and adopt a skincare routine that reduces the frequency and intensity of flare-ups.

Dr. Sophie Renard
Psoriasis: Much More Than a Skin Problem

Dermatology

Psoriasis: Much More Than a Skin Problem

Psoriasis is a chronic autoimmune disease. Understanding its mechanisms helps to live better with it and choose the right treatments.

Dr. Sophie Renard
Sunscreen: Separating Fact from Fiction

Dermatology

Sunscreen: Separating Fact from Fiction

The sun is essential but dangerous in excess. An overview of evidence-based dermatological recommendations.

Dr. Sophie Renard
Melanoma: Warning Signs to Know

Dermatology

Melanoma: Warning Signs to Know

The ABCDE rule helps identify suspicious moles. Melanoma detected early has a survival rate of over 95%.

Dr. Sophie Renard
Rosacea: Understanding and Treating Facial Redness

Dermatology

Rosacea: Understanding and Treating Facial Redness

Rosacea affects 5% of adults. Identifying its triggers and suitable treatments can help achieve a soothed complexion.

Dr. Sophie Renard
Hair Loss: When Should You Worry?

Dermatology

Hair Loss: When Should You Worry?

Androgenetic alopecia, telogen effluvium, iron deficiency: identify the cause to choose the right treatment.

Dr. Sophie Renard
Warts: How to Get Rid of Them Effectively

Dermatology

Warts: How to Get Rid of Them Effectively

Caused by the human papillomavirus, warts affect one in three children. Overview of available treatments.

Dr. Sophie Renard
High Blood Pressure: The Silent Killer

Cardiology

High Blood Pressure: The Silent Killer

Hypertension often causes no symptoms but significantly increases the risk of stroke and heart attack. How to detect and control it.

Dr. Marc Dufresne
Cholesterol: Should We Really Demonize It?

Cardiology

Cholesterol: Should We Really Demonize It?

Cholesterol is essential for life. But when LDL accumulates in the arteries, cardiovascular risk increases.

Dr. Marc Dufresne
Heart Attack: Recognize Symptoms and Act Quickly

Cardiology

Heart Attack: Recognize Symptoms and Act Quickly

Typical chest pain is not the only sign. In women, symptoms are often atypical. Knowing how to recognize them saves lives.

Dr. Marc Dufresne
Heart Arrhythmias and Palpitations: When to Worry?

Cardiology

Heart Arrhythmias and Palpitations: When to Worry?

Extrasystoles are benign in most cases. But some arrhythmias require urgent management.

Dr. Marc Dufresne
Heart Failure: Signs Not to Ignore

Cardiology

Heart Failure: Signs Not to Ignore

Shortness of breath on exertion, swollen ankles, disproportionate fatigue: heart failure affects over a million French people.

Dr. Marc Dufresne
Stroke: Preventing the First Incident

Cardiology

Stroke: Preventing the First Incident

High blood pressure, atrial fibrillation, smoking: risk factors are known and modifiable in the vast majority of cases.

Dr. Marc Dufresne
Allergic Rhinitis: Putting an End to a Runny Nose

Allergies & Immunity

Allergic Rhinitis: Putting an End to a Runny Nose

Allergic rhinitis affects 20 to 30% of the population. From antihistamines to desensitization treatments, solutions exist.

Dr. Nadia Kouri
Food Allergies: Distinguishing Fact from Fiction

Allergies & Immunity

Food Allergies: Distinguishing Fact from Fiction

True IgE-mediated food allergies affect 3 to 6% of children and 2% of adults. Knowing how to identify them can save lives.

Dr. Nadia Kouri
Allergic Asthma: The Keys to Good Control

Allergies & Immunity

Allergic Asthma: The Keys to Good Control

Asthma affects 4 million French people. With appropriate maintenance treatment and allergen avoidance, control is possible.

Dr. Nadia Kouri
Chronic Hives: When the Welts Won't Go Away

Allergies & Immunity

Chronic Hives: When the Welts Won't Go Away

Chronic spontaneous urticaria affects 1% of the population. Rarely allergic, it requires specific treatment.

Dr. Nadia Kouri
Boosting Your Immune System: What Really Works

Allergies & Immunity

Boosting Your Immune System: What Really Works

Sleep, exercise, varied diet: the pillars of solid immunity, validated by research.

Dr. Nadia Kouri
Gut Microbiota: Your Second Brain

Digestive Health

Gut Microbiota: Your Second Brain

The gut microbiota regulates digestion, immunity, and even mood. Understanding its function to take care of it.

Dr. Antoine Vasseur
Gastroesophageal Reflux: Soothing Heartburn

Digestive Health

Gastroesophageal Reflux: Soothing Heartburn

GERD affects 10 to 20% of adults. Postural measures, diet, and medication to regain comfort.

Dr. Antoine Vasseur
Irritable Bowel Syndrome: Learning to Live with It

Digestive Health

Irritable Bowel Syndrome: Learning to Live with It

IBS affects 10 to 15% of the population. No organic lesion, but very real symptoms. The FODMAP diet and mind-body approaches are game-changers.

Dr. Antoine Vasseur
Lactose intolerance: should you cut out all dairy products?

Digestive Health

Lactose intolerance: should you cut out all dairy products?

Lactose intolerance is dose-dependent. Most intolerant people can consume moderate amounts of dairy without symptoms.

Dr. Antoine Vasseur
Celiac disease vs. gluten sensitivity: two different realities

Digestive Health

Celiac disease vs. gluten sensitivity: two different realities

Celiac disease is a serious autoimmune disease that requires a strict lifelong gluten-free diet. Non-celiac sensitivity is less understood.

Dr. Antoine Vasseur
Type 2 Diabetes: 7 Actions to Reduce Your Risk by 58%

Conditions

Type 2 Diabetes: 7 Actions to Reduce Your Risk by 58%

The DPP study showed: an active lifestyle and modest weight loss reduce the risk of type 2 diabetes by 58%, compared to 31% for metformin.

Dr. Marc Dufresne
Migraine: Much More Than Just a Headache

Conditions

Migraine: Much More Than Just a Headache

Migraine affects 12% of the adult population and remains the leading cause of disability among 15-49 year olds.

Dr. Marc Dufresne
Thyroid: Hypothyroidism and Hyperthyroidism Explained

Conditions

Thyroid: Hypothyroidism and Hyperthyroidism Explained

Thyroid dysfunctions affect 10% of the population, with a female predominance. Symptoms, diagnosis, and treatments.

Dr. Marc Dufresne
Migraine: Understanding and Managing Attacks

Neurology

Migraine: Understanding and Managing Attacks

Migraines affect about 12% of adults. Identifying triggers and using the right treatment shortens crises.

Dr. Laurent Vidal
Epilepsy: Living With the Disorder

Neurology

Epilepsy: Living With the Disorder

About 1% of the population has epilepsy. Two thirds achieve seizure freedom with appropriate medication.

Dr. Laurent Vidal
Alzheimer's Disease: Recognising Early Signs

Neurology

Alzheimer's Disease: Recognising Early Signs

Early detection enables better planning and access to therapies that may slow decline.

Dr. Laurent Vidal
Parkinson's Disease: Beyond the Tremor

Neurology

Parkinson's Disease: Beyond the Tremor

Parkinson's is a multi-system disorder where dopamine loss affects far more than motor function.

Dr. Laurent Vidal
Stroke: Recognise It, Act Within the Hour

Neurology

Stroke: Recognise It, Act Within the Hour

Stroke is the second cause of death worldwide. The FAST acronym helps anyone identify a stroke quickly.

Dr. Marc Aubry
Multiple Sclerosis: A Disease of the Young Adult

Neurology

Multiple Sclerosis: A Disease of the Young Adult

MS commonly starts between 20 and 40. Modern disease-modifying therapies have transformed the prognosis.

Dr. Laurent Vidal
Asthma: Day-to-Day Control

Pulmonology

Asthma: Day-to-Day Control

Asthma affects 260 million people. Reliever inhalers alone are no longer the standard for mild disease.

Dr. Hélène Marquet
COPD: A Silent and Underdiagnosed Disease

Pulmonology

COPD: A Silent and Underdiagnosed Disease

Chronic obstructive pulmonary disease kills 3 million people yearly and remains widely underdiagnosed.

Dr. Hélène Marquet
Pneumonia: When to Worry

Pulmonology

Pneumonia: When to Worry

Community-acquired pneumonia remains a leading cause of hospitalization. Recognising warning signs saves lives.

Dr. Hélène Marquet
Sleep Apnea: A Diagnosis Often Missed

Pulmonology

Sleep Apnea: A Diagnosis Often Missed

Obstructive sleep apnea affects roughly 1 billion adults worldwide and powerfully raises cardiovascular risk.

Dr. Hélène Marquet
Type 1 Diabetes: A Lifelong Autoimmune Disease

Diabetes & Endocrinology

Type 1 Diabetes: A Lifelong Autoimmune Disease

Type 1 diabetes accounts for 5-10% of all diabetes and most often appears in children and young adults.

Dr. Camille Ferraud
Type 2 Diabetes: Prevention Is Possible

Diabetes & Endocrinology

Type 2 Diabetes: Prevention Is Possible

Type 2 diabetes affects over 460 million adults. Modest weight loss reduces incidence by more than half.

Dr. Camille Ferraud
Hypothyroidism: Common, Treatable, Often Missed

Diabetes & Endocrinology

Hypothyroidism: Common, Treatable, Often Missed

An underactive thyroid affects 1-5% of adults. Symptoms are subtle, but treatment is simple and effective.

Dr. Camille Ferraud
Hyperthyroidism: When the Thyroid Races

Diabetes & Endocrinology

Hyperthyroidism: When the Thyroid Races

Graves' disease is the most common cause of an overactive thyroid in adults under 50.

Dr. Camille Ferraud
Polycystic Ovary Syndrome: Far More Than Cysts

Diabetes & Endocrinology

Polycystic Ovary Syndrome: Far More Than Cysts

PCOS combines irregular periods, hyperandrogenism and metabolic features. Early diagnosis improves long-term outcomes.

Dr. Camille Ferraud
Cushing's Syndrome: Recognising Chronic Cortisol Excess

Diabetes & Endocrinology

Cushing's Syndrome: Recognising Chronic Cortisol Excess

Cushing's syndrome is rare but its features overlap with common conditions, delaying diagnosis by years.

Dr. Camille Ferraud
Breast Cancer: The Value of Early Detection

Cancer & Oncology

Breast Cancer: The Value of Early Detection

Breast cancer is the most common cancer in women worldwide. Early-stage disease has excellent cure rates.

Dr. Anne-Sophie Lefèvre
Colorectal Cancer: Highly Preventable

Cancer & Oncology

Colorectal Cancer: Highly Preventable

Colorectal cancer is the third most common cancer worldwide. Removing precancerous polyps prevents most cases.

Dr. Anne-Sophie Lefèvre
Lung Cancer: Symptoms Often Appear Late

Cancer & Oncology

Lung Cancer: Symptoms Often Appear Late

Lung cancer remains the leading cause of cancer death globally. Earlier diagnosis dramatically changes survival.

Dr. Anne-Sophie Lefèvre
Prostate Cancer: A Personalized Approach to Screening

Cancer & Oncology

Prostate Cancer: A Personalized Approach to Screening

Prostate cancer is the most diagnosed cancer in men. Many cases are slow-growing and may not need immediate treatment.

Dr. Anne-Sophie Lefèvre
Melanoma: Detecting Suspicious Moles Early

Cancer & Oncology

Melanoma: Detecting Suspicious Moles Early

Melanoma is the deadliest skin cancer, but caught early it is nearly always curable.

Dr. Sophie Renard
Leukemia: Understanding the Main Forms

Cancer & Oncology

Leukemia: Understanding the Main Forms

Leukemia is not one disease but a family of cancers of blood-forming cells, each with its own approach.

Dr. Anne-Sophie Lefèvre
Lymphoma: Hodgkin and Non-Hodgkin

Cancer & Oncology

Lymphoma: Hodgkin and Non-Hodgkin

Lymphomas are highly heterogeneous. Many subtypes have excellent cure rates with modern therapy.

Dr. Anne-Sophie Lefèvre
Crohn's Disease: Living With Chronic Inflammation

Digestive Health

Crohn's Disease: Living With Chronic Inflammation

Crohn's disease causes patchy inflammation anywhere in the digestive tract and follows a relapsing course.

Dr. Yann Beaumont
Ulcerative Colitis: Managing Flares and Remissions

Digestive Health

Ulcerative Colitis: Managing Flares and Remissions

UC differs from Crohn's: inflammation is continuous, superficial, and confined to the colon and rectum.

Dr. Yann Beaumont
GERD: When Reflux Becomes Disease

Digestive Health

GERD: When Reflux Becomes Disease

Gastroesophageal reflux disease affects 10-20% of adults in Western countries. Long-term acid suppression deserves regular reassessment.

Dr. Yann Beaumont
Gallstones: When Surgery Is Necessary

Digestive Health

Gallstones: When Surgery Is Necessary

Gallstones affect 10-15% of adults in industrialized countries. Symptoms determine management.

Dr. Yann Beaumont
Hepatitis B: A Manageable Chronic Infection

Infectious Diseases

Hepatitis B: A Manageable Chronic Infection

Around 250 million people live with chronic hepatitis B. Modern antivirals suppress the virus indefinitely.

Dr. Yann Beaumont
Hepatitis C: A Curable Disease Today

Infectious Diseases

Hepatitis C: A Curable Disease Today

Hepatitis C used to mean lifelong chronic liver disease. Modern 8-12 week regimens cure nearly all infections.

Dr. Yann Beaumont
Fatty Liver Disease: The Silent Epidemic

Digestive Health

Fatty Liver Disease: The Silent Epidemic

Non-alcoholic fatty liver disease is now the most common chronic liver disease worldwide, driven by metabolic syndrome.

Dr. Yann Beaumont
Recurrent Urinary Tract Infections in Women

Infectious Diseases

Recurrent Urinary Tract Infections in Women

Half of women experience at least one UTI; 25% develop recurrences. Several non-antibiotic measures reduce recurrence.

Dr. Camille Ferraud
Atrial Fibrillation: A Common but Risky Rhythm

Cardiology

Atrial Fibrillation: A Common but Risky Rhythm

Atrial fibrillation increases stroke risk fivefold. Diagnosis and rhythm management have advanced rapidly.

Dr. Marc Aubry
Heart Failure: Modern Therapy Has Transformed Prognosis

Cardiology

Heart Failure: Modern Therapy Has Transformed Prognosis

Heart failure affects more than 60 million people worldwide. Today's medications work better than they did a decade ago.

Dr. Marc Aubry
Lupus: A Disease of Many Faces

Allergies & Immunity

Lupus: A Disease of Many Faces

Systemic lupus erythematosus mimics many other diseases. Early recognition matters for organ protection.

Dr. Inès Da Costa
Rheumatoid Arthritis: Early Treatment Saves Joints

Allergies & Immunity

Rheumatoid Arthritis: Early Treatment Saves Joints

Rheumatoid arthritis is an autoimmune joint disease where rapid, intensive treatment dramatically alters long-term outcomes.

Dr. Inès Da Costa
Seasonal Influenza: More Than a Bad Cold

Infectious Diseases

Seasonal Influenza: More Than a Bad Cold

Influenza causes 3-5 million severe cases globally each year and remains underestimated by the public.

Dr. Hélène Marquet
Long COVID: A Recognised Multisystem Syndrome

Infectious Diseases

Long COVID: A Recognised Multisystem Syndrome

Long COVID affects an estimated 10-20% of infected adults. Symptoms vary widely and management is supportive.

Dr. Hélène Marquet
Infectious Mononucleosis: The 'Kissing Disease'

Infectious Diseases

Infectious Mononucleosis: The 'Kissing Disease'

Epstein-Barr virus causes a self-limited illness most common in adolescents and young adults.

Dr. Hélène Marquet
Lyme Disease: Tick Bites Demand Attention

Infectious Diseases

Lyme Disease: Tick Bites Demand Attention

Lyme disease, transmitted by Ixodes ticks, is now endemic across temperate regions. Awareness is the best protection.

Dr. Hélène Marquet
Shingles: Vaccination Can Prevent It

Infectious Diseases

Shingles: Vaccination Can Prevent It

Shingles results from varicella reactivation. Modern vaccination prevents most cases and complications in older adults.

Dr. Hélène Marquet
Chronic Urticaria: Hives That Won't Stop

Allergies & Immunity

Chronic Urticaria: Hives That Won't Stop

Chronic spontaneous urticaria persists more than 6 weeks. It is usually not allergic — and is highly treatable.

Dr. Sophie Renard
Allergic Rhinitis: More Than a Nuisance

Allergies & Immunity

Allergic Rhinitis: More Than a Nuisance

Allergic rhinitis affects 10-30% of adults. Untreated, it impairs daytime performance more than most realise.

Dr. Sophie Renard
Peanut Allergy: A Lifelong Threat to Take Seriously

Allergies & Immunity

Peanut Allergy: A Lifelong Threat to Take Seriously

Peanut allergy affects 1-2% of children in Western countries. Two adrenaline injectors should be available at all times.

Dr. Sophie Renard
Anaphylaxis: Recognise It, Inject Adrenaline

Allergies & Immunity

Anaphylaxis: Recognise It, Inject Adrenaline

Anaphylaxis is a rapidly evolving multi-system allergic reaction. Adrenaline is the only treatment that saves lives.

Dr. Sophie Renard
Fever in Adults: When to Worry

Infectious Diseases

Fever in Adults: When to Worry

Fever is a defence mechanism, not a disease. Knowing when it warrants urgent care is essential.

Dr. Hélène Marquet
Persistent Cough: A Symptom Worth Investigating

Pulmonology

Persistent Cough: A Symptom Worth Investigating

Persistent cough has many causes. A systematic approach narrows them down quickly.

Dr. Hélène Marquet
Chest Pain: Recognising the Warning Signs

Cardiology

Chest Pain: Recognising the Warning Signs

Chest pain is among the most anxiety-provoking symptoms. Quick triage saves lives without overwhelming hospitals.

Dr. Marc Aubry
Chronic Fatigue: A Symptom That Deserves a Workup

Conditions

Chronic Fatigue: A Symptom That Deserves a Workup

Fatigue is one of the most common reasons for medical consultation. A structured approach finds the cause in most cases.

Dr. Marc Aubry
Bloating: A Common but Manageable Symptom

Digestive Health

Bloating: A Common but Manageable Symptom

Bloating affects up to 30% of adults. Simple, evidence-based steps often bring relief.

Dr. Yann Beaumont
Acute Gastroenteritis: Rehydrate and Recover

Digestive Health

Acute Gastroenteritis: Rehydrate and Recover

Most acute gastroenteritis is viral, self-limited, and managed with oral rehydration.

Healthlife Editorial Team
Peptic Ulcer: H. pylori and NSAIDs

Digestive Health

Peptic Ulcer: H. pylori and NSAIDs

Most peptic ulcers are caused by Helicobacter pylori infection or chronic NSAID use.

Healthlife Editorial Team
Hepatitis B: Chronic Liver Threat

Infectious Diseases

Hepatitis B: Chronic Liver Threat

Hepatitis B can silently progress to cirrhosis and liver cancer decades after infection.

Healthlife Editorial Team
Hepatitis C: Now Curable

Infectious Diseases

Hepatitis C: Now Curable

Direct-acting antivirals cure more than 95% of hepatitis C infections in 8-12 weeks.

Healthlife Editorial Team
Tuberculosis: Recognizing a Reemerging Disease

Infectious Diseases

Tuberculosis: Recognizing a Reemerging Disease

Persistent cough, night sweats, and weight loss should prompt tuberculosis testing.

Healthlife Editorial Team
HIV: From Fatal Infection to Chronic Disease

Infectious Diseases

HIV: From Fatal Infection to Chronic Disease

Modern antiretroviral therapy allows near-normal life expectancy and prevents transmission.

Healthlife Editorial Team
Mononucleosis: The Kissing Disease

Infectious Diseases

Mononucleosis: The Kissing Disease

Extreme fatigue, sore throat, and swollen glands in teens or young adults suggest mononucleosis.

Healthlife Editorial Team
Seasonal Flu: Vaccinate the Right People

Infectious Diseases

Seasonal Flu: Vaccinate the Right People

Annual flu vaccination reduces hospitalisation, especially for older adults and pregnant women.

Healthlife Editorial Team
Long COVID: Persistent Post-Viral Symptoms

Infectious Diseases

Long COVID: Persistent Post-Viral Symptoms

Fatigue, brain fog, and exercise intolerance can last months after acute COVID-19.

Healthlife Editorial Team
Shingles: Vaccinate Adults Over 50

Infectious Diseases

Shingles: Vaccinate Adults Over 50

Post-herpetic neuralgia can persist for months. The recombinant zoster vaccine is 90% effective.

Healthlife Editorial Team
Osteoarthritis: Movement Is Medicine

Conditions

Osteoarthritis: Movement Is Medicine

Regular low-impact exercise, weight management, and physiotherapy remain first-line therapy.

Healthlife Editorial Team
Rheumatoid Arthritis: Early Treatment Matters

Conditions

Rheumatoid Arthritis: Early Treatment Matters

Symmetric morning joint stiffness lasting > 30 minutes needs early rheumatology referral.

Healthlife Editorial Team
Systemic Lupus: A Chameleon Disease

Conditions

Systemic Lupus: A Chameleon Disease

Lupus mimics many diseases; fatigue, arthralgia, malar rash, and cytopenias suggest it.

Healthlife Editorial Team
Osteoporosis: Prevent the First Fracture

Diabetes & Endocrinology

Osteoporosis: Prevent the First Fracture

Bone density testing after 65 (women) or 70 (men), earlier with risk factors.

Healthlife Editorial Team
Gout: More Than a Rich Man's Disease

Conditions

Gout: More Than a Rich Man's Disease

Sudden overnight pain in the big toe with intense redness is the classic gout attack.

Healthlife Editorial Team
Iron-Deficiency Anemia: Find the Bleed

Conditions

Iron-Deficiency Anemia: Find the Bleed

Iron deficiency in men or post-menopausal women warrants gastrointestinal investigation.

Healthlife Editorial Team
Chronic Kidney Disease: Slow the Progression

Conditions

Chronic Kidney Disease: Slow the Progression

Diabetes and hypertension cause most CKD; controlling both slows kidney decline.

Healthlife Editorial Team
Kidney Stones: Hydration First

Conditions

Kidney Stones: Hydration First

Drinking 2.5-3 L of water daily halves the recurrence rate of kidney stones.

Healthlife Editorial Team
Recurrent UTIs in Women: Break the Cycle

Infectious Diseases

Recurrent UTIs in Women: Break the Cycle

Post-coital voiding, hydration, and vaginal estrogens after menopause reduce recurrences.

Healthlife Editorial Team
Fibromyalgia: A Real Chronic Pain Disorder

Conditions

Fibromyalgia: A Real Chronic Pain Disorder

Fibromyalgia is a central pain sensitization disorder, not a psychological complaint.

Healthlife Editorial Team
Restless Legs Syndrome: Iron and Dopamine

Neurology

Restless Legs Syndrome: Iron and Dopamine

Urge to move the legs at rest, worse in the evening, is the RLS hallmark.

Healthlife Editorial Team
Glaucoma: The Silent Thief of Sight

Conditions

Glaucoma: The Silent Thief of Sight

Glaucoma damages the optic nerve without symptoms until visual loss is irreversible.

Healthlife Editorial Team
Age-Related Macular Degeneration

Conditions

Age-Related Macular Degeneration

AMD is the leading cause of central vision loss after 60; treatments exist for the wet form.

Healthlife Editorial Team
Acute Otitis Media in Children: Wait and See?

Infectious Diseases

Acute Otitis Media in Children: Wait and See?

Many acute middle-ear infections resolve without antibiotics; watchful waiting is often appropriate.

Healthlife Editorial Team
Sinusitis: Viral, Bacterial, or Chronic?

Pulmonology

Sinusitis: Viral, Bacterial, or Chronic?

Most acute sinusitis is viral; antibiotics are needed only when symptoms persist beyond 10 days or worsen.

Healthlife Editorial Team
Bronchitis: Acute and Chronic Distinguished

Pulmonology

Bronchitis: Acute and Chronic Distinguished

Acute bronchitis is almost always viral; antibiotics do not shorten its course.

Healthlife Editorial Team
Seasonal Flu: Symptoms, Complications, and Prevention

Infectious Diseases

Seasonal Flu: Symptoms, Complications, and Prevention

Sudden fever, body aches, intense fatigue: seasonal flu is not a simple cold. Discover how to protect yourself effectively.

Dr. Sophie Martin
Hepatitis B: A Silent Infection Affecting 296 Million People

Infectious Diseases

Hepatitis B: A Silent Infection Affecting 296 Million People

Chronic hepatitis B often progresses without symptoms for years before revealing serious liver damage. Screening is crucial.

Dr. Karim Bensaïd
Urinary Tract Infections: Why They Recur and How to Prevent Them

Infectious Diseases

Urinary Tract Infections: Why They Recur and How to Prevent Them

Burning during urination, frequent urges, pelvic pain: urinary tract infections primarily affect women. Here's how to understand and prevent them.

Dr. Claire Dubois
Tuberculosis: The World's Deadliest Infectious Disease

Infectious Diseases

Tuberculosis: The World's Deadliest Infectious Disease

Tuberculosis remains a global scourge despite the existence of effective treatment. Persistent cough, night sweats, weight loss: recognizing the signs can save lives.

Dr. Amadou Diallo
Long COVID: When Symptoms Persist Months After Infection

Infectious Diseases

Long COVID: When Symptoms Persist Months After Infection

Debilitating fatigue, brain fog, shortness of breath: long COVID affects the quality of life of millions of people. What do we know today?

Dr. Marie Lefèvre
STIs: Regular Screening, Your Best Protection

Infectious Diseases

STIs: Regular Screening, Your Best Protection

Chlamydia, gonorrhea, syphilis, HIV: sexually transmitted infections are on the rise. Regular screening is the key to a healthy sex life.

Dr. Julie Moreau
Migraine: Much More Than Just a Headache

Neurology

Migraine: Much More Than Just a Headache

Pulsating pain, nausea, light sensitivity: migraine is a debilitating neurological disease. Therapeutic advances offer new hope.

Dr. Thomas Bernard
Alzheimer's Disease: Recognizing Early Signs and Acting Soon

Neurology

Alzheimer's Disease: Recognizing Early Signs and Acting Soon

Recent memory loss, disorientation, language difficulties: the first signs of Alzheimer's are often confused with normal aging.

Dr. Anne Dupont
Epilepsy: Living with the Disease and Controlling Seizures

Neurology

Epilepsy: Living with the Disease and Controlling Seizures

Epilepsy is not a fatality. With appropriate treatment, 70% of patients can control their seizures and lead a normal life.

Dr. Pierre Renaud
Parkinson's Disease: Beyond the Tremor

Neurology

Parkinson's Disease: Beyond the Tremor

Tremors, slow movements, stiffness: Parkinson's disease goes far beyond these motor symptoms. Understand to live better with it.

Dr. Éric Fontaine
Stroke: Every Minute Counts to Save the Brain

Neurology

Stroke: Every Minute Counts to Save the Brain

Falling face, weak arm, difficulty speaking: recognizing the signs of a stroke and calling 911 immediately can save lives and limit sequelae.

Dr. Catherine Vidal
Type 2 Diabetes: Preventing and Managing the Disease of the Century

Diabetes & Endocrinology

Type 2 Diabetes: Preventing and Managing the Disease of the Century

Type 2 diabetes is often linked to lifestyle. Simple changes can prevent its onset or significantly improve its control.

Dr. François Leclerc
Type 1 Diabetes: Living with Insulin Daily

Diabetes & Endocrinology

Type 1 Diabetes: Living with Insulin Daily

Type 1 diabetes requires lifelong insulin injections. Insulin pumps and continuous glucose monitors are transforming patients' lives.

Dr. Isabelle Morin
Thyroid Disorders: When the Butterfly Gland Goes Awry

Diabetes & Endocrinology

Thyroid Disorders: When the Butterfly Gland Goes Awry

Fatigue, weight gain, nervousness, palpitations: thyroid disorders are common but often unrecognized. A simple blood test can reveal everything.

Dr. Nathalie Berger
Obesity: A Complex Chronic Disease, Not a Lack of Willpower

Diabetes & Endocrinology

Obesity: A Complex Chronic Disease, Not a Lack of Willpower

Obesity is a multifactorial disease involving genetics, environment, and neurobiology. New drug treatments are changing the game.

Dr. Marc Durand
Asthma: Understanding Your Lungs to Breathe Better

Pulmonology

Asthma: Understanding Your Lungs to Breathe Better

Shortness of breath, wheezing, chest tightness: asthma is a chronic disease that can be well controlled with the right treatment.

Dr. Laurent Petit
COPD: The Silent Disease of Smokers

Pulmonology

COPD: The Silent Disease of Smokers

Progressive shortness of breath, chronic cough, sputum: COPD slowly destroys the lungs. Smoking cessation is the only treatment that slows the disease.

Dr. Bernard Gauthier
Pneumonia: The Lung Infection That Still Kills Too Many

Pulmonology

Pneumonia: The Lung Infection That Still Kills Too Many

Fever, productive cough, chest pain, breathing difficulties: pneumonia requires rapid diagnosis and treatment.

Dr. Hélène Rousseau
Sleep Apnea: The Silent Disorder That Tires Your Heart

Pulmonology

Sleep Apnea: The Silent Disorder That Tires Your Heart

Snoring, nocturnal breathing pauses, daytime sleepiness: sleep apnea increases cardiovascular risk if left untreated.

Dr. Philippe Marchand
Breast Cancer: Early Detection Saves Lives

Cancer & Oncology

Breast Cancer: Early Detection Saves Lives

With 2.3 million new cases per year, breast cancer is the most diagnosed worldwide. Detected early, the 5-year survival rate exceeds 90%.

Dr. Valérie Perrin
Lung Cancer: Not Just a Smoker's Disease

Cancer & Oncology

Lung Cancer: Not Just a Smoker's Disease

Lung cancer kills more than colon, breast, and prostate cancers combined. CT screening and new therapies are changing the prognosis.

Dr. Antoine Lemaire
Colorectal Cancer: Why Screening from Age 50 is Vital

Cancer & Oncology

Colorectal Cancer: Why Screening from Age 50 is Vital

Colon cancer develops slowly from benign polyps. Detected and removed in time, the majority of colorectal cancers can be prevented.

Dr. Christine Faure
Leukemia: Understanding Blood Cancers

Cancer & Oncology

Leukemia: Understanding Blood Cancers

Unexplained fatigue, frequent infections, easy bruising: leukemias are blood cell cancers whose prognosis has significantly improved.

Dr. Olivier Blanc
Prostate Cancer: The Most Common Male Cancer

Cancer & Oncology

Prostate Cancer: The Most Common Male Cancer

Prostate cancer often progresses slowly. Active surveillance, surgery, and new hormonal therapies offer excellent results.

Dr. Jean-Marc Roux
High Blood Pressure: The Silent Killer You Must Control

Conditions

High Blood Pressure: The Silent Killer You Must Control

Hypertension usually causes no symptoms but silently damages the heart, brain, and kidneys. Regular measurement is vital.

Dr. Pascal Moreau
Multiple Sclerosis: Living with an Autoimmune Brain Disease

Neurology

Multiple Sclerosis: Living with an Autoimmune Brain Disease

Vision problems, numbness, fatigue: multiple sclerosis often strikes between 20 and 40 years old. Current treatments can slow its progression.

Dr. Caroline Delmas
Chronic Migraine: Recognizing Triggers and Effective Solutions

Neurology

Chronic Migraine: Recognizing Triggers and Effective Solutions

Understanding the mechanisms of migraine and the preventive and curative treatments available today.

Dr. Caroline Delmas
Hashimoto's Thyroiditis: The Most Common Autoimmune Disease

Diabetes & Endocrinology

Hashimoto's Thyroiditis: The Most Common Autoimmune Disease

Fatigue, weight gain, cold intolerance: recognizing the signs and finding the right levothyroxine dosage.

Dr. Élodie Bernard
Gastroesophageal Reflux: Extinguishing Heartburn Permanently

Digestive Health

Gastroesophageal Reflux: Extinguishing Heartburn Permanently

Lifestyle, PPIs, anti-reflux surgery: adapting the solution to the severity of reflux.

Dr. Antoine Garnier
Psoriasis: Solutions That Change Patients' Lives

Dermatology

Psoriasis: Solutions That Change Patients' Lives

Creams, phototherapy, biologics: psoriasis now has very effective treatments.

Dr. Sophie Renard
Asthma: keys to optimal long-term control

Pulmonology

Asthma: keys to optimal long-term control

Bronchodilators, inhaled corticosteroids, biotherapies: adapting treatment to breathe freely.

Dr. Karim Benhaddou
Systemic lupus erythematosus: understanding this autoimmune disease

Conditions

Systemic lupus erythematosus: understanding this autoimmune disease

Fatigue, joint pain, butterfly rash: recognizing lupus and adapting its management.

Dr. Camille Roux
Crohn's disease and UC: living with IBD

Digestive Health

Crohn's disease and UC: living with IBD

Diarrhea, pain, flares: understanding IBD and new biological treatments.

Dr. Inès Bertin
Parkinson's disease: slowing progression

Neurology

Parkinson's disease: slowing progression

Levodopa, dopamine agonists, deep brain stimulation: an arsenal to preserve autonomy.

Dr. Antoine Mercier
Amyotrophic lateral sclerosis (ALS): Charcot's disease

Neurology

Amyotrophic lateral sclerosis (ALS): Charcot's disease

Progressive weakness, muscle atrophy: ALS, its warning signs and management.

Dr. Antoine Mercier
Cystic fibrosis: the revolution of CFTR modulators

Pulmonology

Cystic fibrosis: the revolution of CFTR modulators

Kaftrio, respiratory physiotherapy, transplantation: life expectancy has doubled in 30 years.

Dr. Karim Benhaddou
Vitiligo: understanding skin depigmentation

Dermatology

Vitiligo: understanding skin depigmentation

Phototherapy, topical JAK inhibitors: novelties against vitiligo.

Dr. Sophie Renard
Lyme disease: recognizing borreliosis in time

Infectious Diseases

Lyme disease: recognizing borreliosis in time

From early diagnosis to prevention of late forms, understanding Lyme disease.

Dr. Sophie Martin
Hepatitis C: cure now possible

Infectious Diseases

Hepatitis C: cure now possible

Screening, short-term DAA treatment: eliminating hepatitis C virus has become a reality.

Dr. Inès Bertin
HIV: from lifelong treatment to PrEP prevention

Infectious Diseases

HIV: from lifelong treatment to PrEP prevention

Triple therapies, long-acting injections, PrEP: what's the fight against HIV like in 2026?

Dr. Sophie Martin
Restless legs syndrome: no longer enduring your nights

Neurology

Restless legs syndrome: no longer enduring your nights

Iron, dopamine agonists, gabapentin: relieving RLS.

Dr. Antoine Mercier
Long COVID: recognizing and supporting

Infectious Diseases

Long COVID: recognizing and supporting

Fatigue, brain fog, dyspnea: understanding and supporting long COVID.

Dr. Sophie Martin
Alzheimer's disease: stages, diagnosis and new treatments

Neurology

Alzheimer's disease: stages, diagnosis and new treatments

Early signs, biomarkers, lecanemab/donanemab: what's new against Alzheimer's in 2026.

Dr. Antoine Mercier
Migraine: the CGRP revolution

Neurology

Migraine: the CGRP revolution

Erenumab, rimegepant, lasmiditan: a new arsenal for chronic migraine sufferers.

Dr. Antoine Mercier
Pancreatic cancer: a diagnostic challenge

Cancer & Oncology

Pancreatic cancer: a diagnostic challenge

Warning signs, FOLFIRINOX chemotherapy, Whipple surgery: progress against a tough cancer.

Dr. Inès Bertin
Huntington's disease: genetic and progressive

Neurology

Huntington's disease: genetic and progressive

Chorea, cognitive decline, anticipated genetic testing: understanding Huntington.

Dr. Antoine Mercier
Myasthenia gravis: muscle fatigability

Neurology

Myasthenia gravis: muscle fatigability

Pyridostigmine, immunosuppressants, complement inhibitors: modern treatment of myasthenia.

Dr. Antoine Mercier
Idiopathic pulmonary fibrosis (IPF)

Pulmonology

Idiopathic pulmonary fibrosis (IPF)

Pirfenidone, nintedanib, transplant: slowing IPF progression.

Dr. Karim Benhaddou
Addison's disease: adrenal insufficiency

Diabetes & Endocrinology

Addison's disease: adrenal insufficiency

Fatigue, skin pigmentation, hypotension: clues to suspect Addison's.

Dr. Léa Dumas
Graves' disease: autoimmune hyperthyroidism

Diabetes & Endocrinology

Graves' disease: autoimmune hyperthyroidism

Antithyroid drugs, radioactive iodine, surgery: three options against Graves' disease.

Dr. Léa Dumas
Adult congenital heart disease

Cardiology

Adult congenital heart disease

More and more adults live with congenital heart disease: organized specialized follow-up.

Dr. Léa Dumas
Your gut microbiome, explained simply

Digestive Health

Your gut microbiome, explained simply

What the gut flora does, what damages it and what genuinely rebuilds it.

Dr. Inès Bertin
Lactose intolerance or milk allergy? Telling them apart

Digestive Health

Lactose intolerance or milk allergy? Telling them apart

Bloating after milk is not the same as an allergic reaction, and the management differs completely.

Dr. Inès Bertin
Heartburn and reflux: practical relief

Digestive Health

Heartburn and reflux: practical relief

Meal size, timing and sleeping position often matter more than the food itself.

Dr. Inès Bertin
Measuring your blood pressure at home correctly

Conditions

Measuring your blood pressure at home correctly

Cuff size, arm position and rest time change the reading more than you think.

Dr. Léa Dumas
Preventing type 2 diabetes: the daily levers

Diabetes & Endocrinology

Preventing type 2 diabetes: the daily levers

Weight, movement, sleep and fibre together cut risk by more than half in people at risk.

Dr. Karim Nasri
An underactive thyroid: symptoms that are easy to miss

Diabetes & Endocrinology

An underactive thyroid: symptoms that are easy to miss

Why hypothyroidism is often mistaken for stress or ageing, and how it is confirmed.

Dr. Karim Nasri
Asthma: getting genuine day-to-day control

Pulmonology

Asthma: getting genuine day-to-day control

Needing your blue inhaler more than twice a week is a signal, not a routine.

Dr. Paul Rivière
COPD: slowing the decline

Pulmonology

COPD: slowing the decline

Breathlessness that creeps up over years deserves a spirometry test, not resignation.

Dr. Paul Rivière
Migraine: finding your triggers with a simple diary

Neurology

Migraine: finding your triggers with a simple diary

Sleep changes, missed meals and hormonal timing show up more often than chocolate.

Dr. Antoine Mercier
Adult vaccination: the boosters people forget

Infectious Diseases

Adult vaccination: the boosters people forget

Tetanus, flu, pneumococcus, shingles: who needs what and when.

Dr. Yanis Kaddour
Antibiotics: when they help and when they do nothing

Infectious Diseases

Antibiotics: when they help and when they do nothing

Taking antibiotics for a virus brings side effects without any benefit.

Dr. Yanis Kaddour
Seasonal allergies: cutting your exposure to pollen

Allergies & Immunity

Seasonal allergies: cutting your exposure to pollen

Timing outdoor activity and rinsing pollen off changes how bad your season is.

Dr. Émilie Garnier
Insect stings: normal reaction or emergency?

Allergies & Immunity

Insect stings: normal reaction or emergency?

How to judge a sting, and who should carry an adrenaline pen.

Dr. Émilie Garnier
Dry winter skin: a routine that actually repairs the barrier

Dermatology

Dry winter skin: a routine that actually repairs the barrier

Why moisturising within three minutes of washing makes the biggest difference.

Dr. Léa Fontaine
Sunscreen: how to use it so it actually works

Dermatology

Sunscreen: how to use it so it actually works

Quantity, reapplication and shade beat the SPF number on the bottle.

Dr. Léa Fontaine
Pulmonary hypertension: high pressure in the lung arteries

Pulmonology

Pulmonary hypertension: high pressure in the lung arteries

Why pressure rises between heart and lungs, the tests that confirm it, and today's treatments.

Dr. Elise Fabre
Orthostatic hypotension: dizzy when you stand up

Conditions

Orthostatic hypotension: dizzy when you stand up

Why standing makes you light-headed, which medicines cause it, and simple measures that work.

Dr. Camille Roux
Varicose veins and heavy legs: chronic venous insufficiency

Conditions

Varicose veins and heavy legs: chronic venous insufficiency

Why leg veins bulge, which symptoms matter, and what really helps from stockings to modern procedures.

Dr. Camille Roux
Deep vein thrombosis: a clot in the leg

Conditions

Deep vein thrombosis: a clot in the leg

How a DVT forms, who is at risk, how it is confirmed and treated, and how to avoid it after surgery or long trips.

Dr. Camille Roux
Pulmonary embolism: when a clot reaches the lungs

Pulmonology

Pulmonary embolism: when a clot reaches the lungs

Recognising the symptoms, understanding the tests, and knowing what treatment and follow-up involve.

Dr. Elise Fabre
Abdominal aortic aneurysm: the silent bulge

Conditions

Abdominal aortic aneurysm: the silent bulge

Who should be screened, why size decides treatment, and what repair involves.

Dr. Camille Roux
Peripheral artery disease: leg pain when you walk

Conditions

Peripheral artery disease: leg pain when you walk

Why calf pain appears after a fixed distance, how it is measured, and why walking is the best medicine.

Dr. Camille Roux
Heart valve disease: what a murmur really means

Conditions

Heart valve disease: what a murmur really means

Aortic stenosis, mitral regurgitation and the rest, explained with symptoms, tests and repair options.

Dr. Camille Roux
Acute pericarditis: chest pain that eases when you lean forward

Conditions

Acute pericarditis: chest pain that eases when you lean forward

How to tell it from a heart attack, why the pain moves with position, and why treatment must be completed.

Dr. Camille Roux
Myocarditis: inflammation of the heart muscle

Conditions

Myocarditis: inflammation of the heart muscle

Signs that follow a simple infection, the tests that confirm it, and why rest from sport is essential.

Dr. Camille Roux
Acute pancreatitis: sudden severe abdominal pain

Digestive Health

Acute pancreatitis: sudden severe abdominal pain

The two main causes, why the pain goes through to the back, and what hospital treatment involves.

Dr. Marc Delaunay
Stomach and duodenal ulcers: the bacterium behind the pain

Digestive Health

Stomach and duodenal ulcers: the bacterium behind the pain

How Helicobacter pylori and anti-inflammatory painkillers create ulcers, and how eradication works.

Dr. Marc Delaunay
Diverticulitis: when small pouches in the colon get infected

Digestive Health

Diverticulitis: when small pouches in the colon get infected

Why pouches form with age, how attacks are treated today, and what diet really changes.

Dr. Marc Delaunay
Haemorrhoids: bleeding and discomfort that people hide

Digestive Health

Haemorrhoids: bleeding and discomfort that people hide

What actually causes piles, which grade you have, and the treatments that work.

Dr. Marc Delaunay
Chronic constipation: more than not going every day

Digestive Health

Chronic constipation: more than not going every day

Definitions that make sense, causes to rule out, and a stepwise plan that works.

Dr. Marc Delaunay
Appendicitis: the pain that moves to the right

Digestive Health

Appendicitis: the pain that moves to the right

How the pain typically migrates, why children and older adults are harder to diagnose, and what surgery involves.

Dr. Marc Delaunay
Hiatal hernia: when part of the stomach slides up

Digestive Health

Hiatal hernia: when part of the stomach slides up

How the diaphragm opening enlarges, why symptoms overlap with reflux, and when surgery is justified.

Dr. Marc Delaunay
Cirrhosis: scarring of the liver explained

Digestive Health

Cirrhosis: scarring of the liver explained

The causes that still dominate, the complications to watch, and what can be reversed.

Dr. Marc Delaunay
Conjunctivitis: red eye, three very different causes

Infectious Diseases

Conjunctivitis: red eye, three very different causes

How to tell them apart, why antibiotic drops are usually unnecessary, and when redness is dangerous.

Dr. Yanis Kaddour
Strep throat: which sore throats need antibiotics

Infectious Diseases

Strep throat: which sore throats need antibiotics

How doctors distinguish strep from viral pharyngitis, and why treatment prevents rare complications.

Dr. Yanis Kaddour
Raynaud's phenomenon: fingers that turn white in the cold

Conditions

Raynaud's phenomenon: fingers that turn white in the cold

Primary versus secondary Raynaud's, the colour sequence, and how to prevent attacks.

Dr. Camille Roux
Scleroderma: when the skin and organs harden

Conditions

Scleroderma: when the skin and organs harden

Localised versus systemic forms, the early signs, and the treatments that changed the outlook.

Dr. Camille Roux
Sjogren syndrome: dry eyes and dry mouth that are not trivial

Conditions

Sjogren syndrome: dry eyes and dry mouth that are not trivial

Why dryness deserves investigation, the complications to prevent, and daily management.

Dr. Camille Roux
Sarcoidosis: small clusters of inflammation, mostly in the lungs

Pulmonology

Sarcoidosis: small clusters of inflammation, mostly in the lungs

Why granulomas form, how often it resolves alone, and when treatment is required.

Dr. Elise Fabre
Wilson disease: copper that the liver cannot remove

Conditions

Wilson disease: copper that the liver cannot remove

Liver and neurological signs, the diagnostic clues, and lifelong treatment.

Dr. Camille Roux
Measles: far more than a childhood rash

Infectious Diseases

Measles: far more than a childhood rash

The four stages of the illness, the complications people forget, and why vaccination coverage matters.

Dr. Yanis Kaddour
Chickenpox: itchy spots, and why adults suffer more

Infectious Diseases

Chickenpox: itchy spots, and why adults suffer more

How it spreads, the stages of the spots, what soothes the itch, and who needs antiviral treatment.

Dr. Yanis Kaddour
Whooping cough: the hundred-day cough

Infectious Diseases

Whooping cough: the hundred-day cough

Why the cough comes in fits, how adults spread it unknowingly, and the vaccination that protects newborns.

Dr. Yanis Kaddour
Malaria: fever after travel is an emergency

Infectious Diseases

Malaria: fever after travel is an emergency

How the parasite cycles in the blood, why any fever after travel needs testing, and how to prevent it.

Dr. Yanis Kaddour
Dengue: the fever with a dangerous second phase

Infectious Diseases

Dengue: the fever with a dangerous second phase

How dengue differs from other travel fevers, why anti-inflammatory painkillers are forbidden, and how to prevent it.

Dr. Yanis Kaddour
Typhoid fever: a slow fever from contaminated food and water

Infectious Diseases

Typhoid fever: a slow fever from contaminated food and water

The stepwise fever, why diagnosis needs blood cultures, and treatment in an era of resistance.

Dr. Yanis Kaddour
Meningitis: the signs that must never be ignored

Infectious Diseases

Meningitis: the signs that must never be ignored

How viral and bacterial meningitis differ, the tests that decide, and the prevention available.

Dr. Yanis Kaddour
Sepsis: when an infection turns against the whole body

Infectious Diseases

Sepsis: when an infection turns against the whole body

What sepsis actually is, the warning signs in adults and children, and why the first hour matters.

Dr. Yanis Kaddour
Scabies: relentless night-time itching

Dermatology

Scabies: relentless night-time itching

Where the burrows appear, why the whole household must be treated, and how to stop reinfestation.

Dr. Sophie Renard
Athlete's foot and fungal nails: persistent but curable

Dermatology

Athlete's foot and fungal nails: persistent but curable

Why the fungus thrives between the toes, what treatment duration is really needed, and how to avoid relapse.

Dr. Sophie Renard
Alopecia areata: sudden round patches of hair loss

Dermatology

Alopecia areata: sudden round patches of hair loss

Why patches appear overnight, what predicts regrowth, and the treatments that changed recently.

Dr. Sophie Renard
Behcet disease: recurrent mouth and genital ulcers

Conditions

Behcet disease: recurrent mouth and genital ulcers

The cluster of symptoms that makes the diagnosis, and treatments that prevent serious complications.

Dr. Camille Roux
Vasculitis: inflammation of blood vessels

Conditions

Vasculitis: inflammation of blood vessels

How large, medium and small vessel vasculitis present, and why early treatment protects organs.

Dr. Camille Roux
Hypoglycaemia: low blood sugar and how to correct it fast

Diabetes & Endocrinology

Hypoglycaemia: low blood sugar and how to correct it fast

Recognising the two phases of symptoms, the rule of 15, and what to do when someone cannot swallow.

Dr. Laura Mercier