Add Yahoo as a preferred source to see more of our stories on Google. When we think of movement disorders, the tremors associated with Parkinson’s disease are probably what first spring to mind.

A case report indicates that valbenazine may be an effective therapy for chorea-ballism associated with tardive dyskinesia. Valbenazine has therapeutic potential to improve chorea-ballism associated ...

Chorea and hemiballismus are both forms of involuntary movement disorders. Hemiballismus can cause sudden, violent, and flinging motions. Chorea can cause irregular, spontaneous, and nonrepetitive ...

Tourette syndrome involves involuntary motor and vocal tics that are widely misunderstood. Learning what the condition looks ...