Medically reviewed by Brigid Dwyer, MD Key Takeaways Involuntary muscle movements happen when your body moves without you intending it, like with tics or tremors.  The causes of involuntary movements ...

Tardive dyskinesia causes involuntary movements in some people taking antipsychotic medications. Here’s what you need to know about this movement disorder. Antipsychotic medications are a mainstay of ...

In fall 2011, students at Le Roy Junior-Senior High School, a majority of whom were girls, began exhibiting involuntary body ...

Tourette syndrome campaigner John Davidson has explained he left the British Film and Television Awards (BAFTAs) ceremony early on Monday night, aware his outbursts were causing distress. Davidson was ...

Tardive dyskinesia (TD) is a movement disorder linked to neuroleptics, a type of antipsychotic drug. Some studies suggest 20 to 50% of people taking neuroleptics develop TD during treatment, and it ...

Tourette’s syndrome, a neurological condition that causes involuntary sounds or movements known as tics, has come under the ...

People with movement disorders can have a difficult time doing day-to-day activities, which could impact their independence. This can affect how people see themselves and affect their social life.

Chorea-acanthocytosis is a rare genetic disorder of the nervous system. It causes involuntary jerks and twitches in the muscles, known as chorea, and star-shaped red blood cells, known as ...

Getting your Trinity Audio player ready... Dear Eric: I am a young adult with a movement disorder similar to Parkinson’s. It causes uncontrollable, violent, jerky, muscle movements, called dyskinesias ...

John Davidson attended the BAFTAs ceremony but left early after becoming aware that his outbursts were causing distress ...