Restless Legs Syndrome: Iron and Dopamine
Urge to move the legs at rest, worse in the evening, is the RLS hallmark.
Healthlife Editorial Team
Medical writers

In simple terms
Urge to move the legs at rest, worse in the evening, is the RLS hallmark.
What you need to remember
- Treatment — Iron supplementation when deficient, then alpha-2-delta ligands (gabapentin, pregabalin).
Often familial. Iron deficiency (ferritin < 75) is a major treatable trigger.
Treatment
Iron supplementation when deficient, then alpha-2-delta ligands (gabapentin, pregabalin). Dopamine agonists risk augmentation with long-term use.
Antidepressants (SSRIs) and antihistamines commonly worsen RLS.
When should you see a doctor?
- Your symptoms last more than a few weeks or keep coming back.
- They get worse quickly, or stop you doing everyday things.
- You notice sudden pain, breathing trouble, fainting or bleeding — seek urgent care.
- You already take medication and want to change anything about it.
This article explains general health information. It does not replace advice from your own doctor.
Frequently asked questions
- What is Restless Legs Syndrome: Iron and Dopamine?
- Urge to move the legs at rest, worse in the evening, is the RLS hallmark.
- What are the main symptoms or signs of Restless Legs Syndrome: Iron and Dopamine?
- Common signs vary from person to person. The article above lists the symptoms to watch for, how they progress, and when they need medical attention.
- When should you see a doctor for Restless Legs Syndrome: Iron and Dopamine?
- See a doctor if symptoms last more than a few weeks, get worse quickly, stop you doing everyday things, or if you notice sudden pain, breathing trouble, fainting or bleeding.
Related health topics

Sleep
Melatonin: Sleep Aid or False Friend?
Melatonin is useful for jet lag and certain circadian disorders, but its effectiveness for classic insomnia is limited.

Neurology
Migraine: Understanding and Managing Attacks
Migraines affect about 12% of adults. Identifying triggers and using the right treatment shortens crises.

Neurology
Epilepsy: Living With the Disorder
About 1% of the population has epilepsy. Two thirds achieve seizure freedom with appropriate medication.

Neurology
Alzheimer's Disease: Recognising Early Signs
Early detection enables better planning and access to therapies that may slow decline.

Neurology
Parkinson's Disease: Beyond the Tremor
Parkinson's is a multi-system disorder where dopamine loss affects far more than motor function.

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.