Parkinson’s disease is a degenerative brain disease that affects muscle control, among other symptoms. While it’s not curable, effective treatments are available.| Cleveland Clinic
Rheumatoid arthritis (RA) is a type of arthritis where your immune system attacks the tissue lining your joints. Learn more about this condition and its treatment options.| Cleveland Clinic
Alzheimer’s disease is a brain condition that causes a worsening decline in memory, thinking, learning and organizing skills. It’s the most common cause of dementia.| Cleveland Clinic