If you have early Parkinson’s disease, you might not notice this in yourself, though others likely will because a masked face can make it appear as if you are not interested in what others are ...

View Full Profile. Learn about our Editorial Policies. People with Parkinson’s disease have distinct chemical differences in the oil they secrete through their skin compared with healthy people, ...

Parkinson's disease (PD) is a common neurodegenerative disorder ... The pain can be burning, lancinating, or tingling and can be localized to different body areas including the face, joints, abdomen, ...