Tremors and dyskinesia that occur with Parkinson’s disease can appear similar. Here’s how to understand the difference between them, and how they may change with disease progression.

Tremors are recurrent, rapid, back-and-forth, involuntary shaking movements of part of the body or the whole body. Certain neurological diseases, medications, and anxiety commonly cause tremors. Jump ...

Add Yahoo as a preferred source to see more of our stories on Google. Finding part of your body shaking involuntarily can be distressing, especially when there’s no clear cause. Hand tremors, for ...