Neurology

Parkinson's Disease: Beyond the Tremor

Movement, sleep, mood and digestion are all affected.

Dr. Laurent Vidal

Neurologist

6 min read
Medical illustration of Parkinson's Disease: Beyond the Tremor

In simple terms

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

What you need to remember

  • Non-motor symptomsREM sleep behavior disorder, loss of smell, constipation and depression can precede motor signs by years and are now considered prodromal features.
  • TreatmentLevodopa remains the gold standard for motor symptoms
  • Living wellPhysiotherapy, speech therapy, and structured exercise (tango, boxing programs) measurably improve mobility and quality of life.

Resting tremor, bradykinesia (slowness), rigidity, and postural instability appear gradually, often asymmetric at onset.

Non-motor symptoms

REM sleep behavior disorder, loss of smell, constipation and depression can precede motor signs by years and are now considered prodromal features.

Treatment

  • Levodopa remains the gold standard for motor symptoms
  • Dopamine agonists and MAO-B inhibitors complement therapy
  • Deep brain stimulation helps selected patients with motor fluctuations

Living well

Physiotherapy, speech therapy, and structured exercise (tango, boxing programs) measurably improve mobility and quality of life.

Parkinson's progresses slowly. Multidisciplinary care matters as much as medication.

The words explained

Medical terms used above, in everyday language.

Symptom
A sign you can feel or see that something is wrong, like pain, tiredness or a rash.

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 Parkinson's Disease: Beyond the Tremor?
Parkinson's is a multi-system disorder where dopamine loss affects far more than motor function.
What are the main symptoms or signs of Parkinson's Disease: Beyond the Tremor?
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 Parkinson's Disease: Beyond the Tremor?
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.