Learn about the early signs and symptoms of Parkinson’s and the causes, diagnosis, and disease progression.

Additional Parkinson’s disease symptoms include:

What Causes Parkinsons?

When this happens the brain cannot makedopamine, a chemical messenger linked to attention and movement.

Caregiver holding the hand of an older adult

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Researchers don’t completely understand why this happens to some people.

They may also perform tests to evaluate your movement, speech, and other tasks.

The disease can be physically and emotionally challenging and impact your social life.

Can You Prevent Parkinsons Disease?

For example, many people experience stress that makes their symptoms worse.

It is typically diagnosed later in life, with 60 being the average age of diagnosis.

There is no definitive cause.

Eating a balanced diet and exercising regularly may help reduce your risk.

Treatments include medications and therapy.

Parkinson’s Foundation.What is Parkinson’s?

American Psychological Association.Parkinson’s disease (PD).

National Institute on Aging.Parkinson’s disease: Causes, symptoms, and treatments.

Johns Hopkins Medicine.Parkinson’s symptoms.

Johns Hopkins Medicine.Parkinson’s disease risk factors and causes.

National Health Service.Parkinson’s disease causes.

Parkinson’s Foundation.Getting diagnosed.

Johns Hopkins Medicine.How Parkinson’s disease is diagnosed.

Johns Hopkins Medicine.Newly diagnosed with Parkinson’s disease: 7 things to do now.

University of Maryland Baltimore Washington Medical Center.The two best ways to prevent Parkinson’s disease.

National Institute of Neurological Disorders and Stroke.Parkinson’s disease: Challenges, progress, and progress.

Simonet C, Tolosa E, Camara A, Valldeoriola F.Emergencies and critical issues in Parkinsons disease.Practical Neurology.

2019;405:211. doi:10.1016/j.jns.2019.10.1193

Sleep Foundation.Parkinson’s disease and sleep.

Parkinson’s Foundation.Coping with a diagnosis.

2021;7(1):7. doi:10.1038/s41531-020-00152-9

Parkinson’s Foundation.Emotional and mental health.

Johns Hopkins Medicine.6 Medication-free ways to feel better with Parkinson’s disease.

Johns Hopkins Medicine.The Parkinson’s caregiver: 7 ways to help your loved one.

National Health Service.Parkinson’s disease overview.