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 ...

Tardive dyskinesia (TD) is an involuntary movement disorder caused by long-term dopamine-blocking medications. Prolonged use may create chemical imbalances in brain areas controlling movement.

Nycole S. 42 of Winfield, Kansas, started her mental health journey when she was diagnosed with bipolar disorder in her teens. “When I was in high school, I was placed in a mental institution, which ...