Bradford B. Worrall, MD, a University of Virginia professor of neurology and public health, says many stroke survivors develop spasticity.

Robert F. Kennedy, Jr. has struggled for decades with a rare disorder affecting his speech, causing his voice to sound ...

and muscle spasms are common musculoskeletal injuries that can affect anyone, from elite athletes to everyday individuals. While they may present with similar symptoms and causes, they impact ...

Spasmodic dysphonia is a neurological disorder that causes muscle spasms in the voice box or larynx, according to the NIH. How severe the spasms are can range greatly. For some, they may find ...

These spasms, often felt in areas like the neck, legs, or back, can cause significant discomfort. While they may seem similar to cramps, muscle spasms are distinct in their abrupt onset and intensity.

Spasmodic dysphonia is a neurological disorder that causes muscle spasms in the voice box or larynx, according to the National Institutes of Health (NIH). How severe the spasms are can range greatly.

These common causes of muscle spasms are usually minor conditions that easily resolve. But you should talk with your doctor if you suspect a medication is causing your muscle twitching.