Infectious agents can cause muscle twitching and spasms, too. The most commonly known is probably tetanus, which causes a phenomenon called lockjaw, where the neck and jaw muscles contract to the ...

This story discusses suicide. If you or someone you know is having thoughts of suicide, please contact the Suicide & Crisis Lifeline at 988 or 1-800-273-TALK (8255). A little-known neurological ...

Add Yahoo as a preferred source to see more of our stories on Google. Céline Dion has been living with symptoms of stiff person syndrome for 17 years, she reveals in a new documentary detailing her ...

Add Yahoo as a preferred source to see more of our stories on Google. World-renowned singer Celine Dion shared a vulnerable moment of her experience with stiff-person syndrome in a raw scene in the ...

After a years-long health battle, a new day has come for Céline Dion. In her new Prime Video documentary I Am: Céline Dion, the Grammy winner bravely shares her journey with stiff-person syndrome, an ...

Many of us have felt a muscle in some part of our body suddenly and involuntarily tighten, causing a twitch or even severe cramp. Muscle spasms are common and typically don't signal a severe health ...

You're relaxing on the sofa when suddenly your eyelid starts twitching. Or perhaps it's a muscle in your arm, your leg, or ...

In her new Prime Video documentary "I Am: Céline Dion," the Grammy winner bravely shares her journey with stiff-person syndrome, an autoimmune and neurological condition that causes muscle spasms and ...

World-renowned singer Celine Dion shared a vulnerable moment of her experience with stiff-person syndrome in a raw scene in the new documentary, “I Am: Celine Dion.” The film, released Tuesday on ...