An Overview of Dyskinesia
Dyskinesia is an abnormal, uncontrolled, involuntary movement. It can affect one body part, such as an arm, leg or the head, or it can spread over the entire body. Dyskinesia can look like fidgeting, writhing, wriggling, head bobbing or body swaying. It doesn’t happen in everyone with Parkinson’s, and in those who do have it, it occurs to different degrees of severity. In some people, dyskinesia may be painful or bothersome to the point that it interferes with exercise, social life or other daily activities. Many people, though, say they prefer having dyskinesia to being rigid or less mobile due to Parkinson’s.
Dyskinesia tends to occur most often during times when other Parkinson’s symptoms, such as tremor, slowness and stiffness, are well controlled. (This is what doctors and researchers call “on” with dyskinesia.) Stress or excitement can exacerbate dyskinesia.
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