Amedical term for abnormal, involuntary, spasmodic movements is:

A medical term for abnormal, involuntary, spasmodic movements is dyskinesia.
Any type of involuntary movement falls under the category of dyskineasia - twitches, tics, chorea, slight tremors, or uncontrollable movement of any part of your body. There are many causes of this disorder, and it usually cannot be treated without medications.