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Parkinsons.org

Understanding Parkinson's, Together

Clear, evidence-based Parkinson's disease information

From diagnosis through daily living — practical guidance backed by medical research, written in language anyone can understand.

Evidence-Based

Every article cites peer-reviewed sources

Regularly Updated

Content reviewed and refreshed on a rolling basis

Accessible Language

Medical concepts explained in clear, plain English

Frequently Asked Questions

Quick answers to the most common questions about Parkinson's disease.

What is Parkinson's disease?

Parkinson's disease is a progressive neurological disorder that primarily affects movement. It develops gradually, sometimes starting with a barely noticeable tremor in one hand. While tremor is the most well-known sign, the disorder also commonly causes stiffness, slowing of movement, and balance problems.

What are the early signs of Parkinson's?

Early signs can include a slight tremor in one hand, reduced arm swing when walking, a soft or low voice, smaller handwriting, loss of smell, trouble sleeping, constipation, and a masked facial expression. These symptoms often develop gradually over months or years.

Is there a cure for Parkinson's disease?

There is currently no cure for Parkinson's disease, but treatments can significantly help manage symptoms. Medications, physical therapy, lifestyle changes, and in some cases surgery (such as deep brain stimulation) can improve quality of life. Research into new treatments continues to advance.

Who is at risk for developing Parkinson's?

The biggest risk factor is age — most people develop Parkinson's after age 60. Men are about 1.5 times more likely to develop it than women. Other risk factors include family history of the disease and exposure to certain environmental toxins. However, most people with Parkinson's have no known family history.

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