A 59-year-old woman with a background of HIV living with an uncontrollable movement disorder presented to Eoghan Donlon, MB, BCh BAO, MRCPI, of the Mater Misericordiae University Hospital in Dublin, ...

Using a common attention deficit hyperactivity disorder (ADHD) medication appears to help manage the symptoms of a rare and currently difficult to treat genetic movement disorder primarily found in ...

Stereotypic movement disorder is a motor disorder that develops in childhood, typically before grade school, and involves repetitive, purposeless movement. Examples of stereotypic movements include ...

Tardive dyskinesia is a medication-induced movement disorder that causes uncontrollable muscle movements in the face, neck, and limbs. Symptoms may continue even after stopping the medication. Tardive ...

We asked four neurologists which symptoms you should never ignore—and what they might signal.