A muscle spasm, also known as a cramp, twitch or charley horse, is the sudden and involuntary forced contraction of a muscle. Experts weigh in on what's behind this sudden discomfort, when to be ...

Hemifacial spasm (HFS) is a rare movement disorder that causes involuntary muscle contractions on one side of the face. It typically starts with painless but annoying twitching around one eye.

The tea can also relieve involuntary muscle spasms that may occur before menstruation. On the evenings that you sip a cup of chamomile tea after dinner, you might feel more relaxed and ready for ...

Current treatments for Parkinson’s disease (PD) alleviate symptoms, but lead to involuntary muscle spasms and do not prevent the loss of neurons that underlie the disease. Transplanting stem cells ...

Vaginismus is currently defined as an involuntary vaginal muscle spasm interfering with sexual intercourse that is relatively easy to diagnose and treat. As a result, there has been a lack of ...

Hemifacial spasm (HFS) is a neurological disorder manifested by twitching on one side of the face due to involuntary contractions of the eyelid and other facial muscles. It usually begins gradually ...