Hope may be in sight for the millions of Americans who suffer with multiple sclerosis and Parkinson's disease after successful phase two clinical trials left researchers "cautiously optimistic." The ...

Explore off times in advanced Parkinson's disease, understand symptoms, communicate with your doctor, and consider treatment strategies and lifestyle adjustments.

It's well known that Parkinson's disease can impair a person's ability to perform movements like grabbing a coffee cup, with one side of the body often more affected. But a recent study published in ...

Researchers uncovered new findings about involuntary muscle movements that come with long-term administration of Parkinson's drug levodopa. University of Arizona researchers have revealed new insights ...

University of Arizona researchers have revealed new insights into the neurobiological cause of the involuntary, uncontrollable movement disorders that develop in patients with Parkinson’s disease (PD) ...