What Is Parkinson’s Disease? What Causes Parkinson’s Disease?
Parkinson’s disease is a progressive nervous system disorder that affects how the person moves, including how they speak and write. Symptoms develop gradually, and may start off with ever-so-slight tremors in one hand. People with Parkinson’s disease also experience stiffness and find they cannot carry out movements as rapidly as before – this is called bradykinesia. The […]