Parkinson’s disease

A disorder of the central nervous system that affects movement, often including tremors.
Nerve cell damage in the brain causes dopamine levels to drop, leading to the symptoms of Parkinson's.
Common
More than 200,000 US cases per year
Treatment can help, but this condition can't be cured
Requires a medical diagnosis
Lab tests or imaging often required
Chronic: can last for years or be lifelong
Category:Nervous system