Add Yahoo as a preferred source to see more of our stories on Google. World championships silver medalist and two-time Olympian Kara Goucher announced today that she has been diagnosed with runner's ...

Clonus reflex is a set of rhythmic, involuntary muscle movements. It is a neurological condition that affects the nerve cells that control muscle movements. Damage to the nerves, as in clonus, causes ...

Medically reviewed by Katrina Carter, DPT Key Takeaways Voluntary muscles can be controlled by the person, like muscles in your neck and legs. Involuntary muscles work without you thinking about it, ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. In patients with ...

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 ...

Q: My cousin was diagnosed with dystonia, what is this? A: Dystonia is a disorder of involuntary muscle contractions that may cause repetitive and/or abnormal movement or postures, for example ...

Over 90 percent of people with Huntington’s disease develop chorea. Learn about FDA-approved VMAT2 inhibitors, off-label ...

Geisinger neurologists now use Botox to reduce spasms and ease pain associated with involuntary muscle movement problems. About 300,000 people in the U.S. suffer from some form of dystonia, a movement ...

Researchers uncovered new findings about involuntary muscle movements that come with long-term administration of Parkinson's drug levodopa. University of Arizona researchers have revealed new insights ...

Q: I am in my early 50s, and I am experiencing a problem that can cause social embarrassment. When I stand up, I pass small ...