Because muscle spasms are involuntary and affect everyone, "it’s better to consider how to diminish the likelihood of muscle spasms happening rather than preventing them absolutely," advises ...

A muscle spasm, also known as a cramp, twitch or charley horse, is the sudden, involuntary forced contraction of a muscle. Here are the main causes.

Muscle spasms can affect anyone and occur in any area of the body, ... involuntary movement in one or more muscles. Common causes include stress, exercise, or dehydration, ...

Though many people experience muscle twitching, it's often incorrectly identified as a muscle spasm.While both are involuntary contractions of a muscle, muscle spasms and muscle twitching aren't ...

Medically reviewed by Nicholas R. Metrus, MD Hemifacial spasm (HFS) is a rare movement disorder that causes involuntary muscle contractions on one side of the face. It typically starts with ...

Blepharospasm describes a condition where a person experiences an involuntary spasm of the muscles surrounding the eyelid. “Blepharo” refers to the eyelids, while “spasm” describes ...

‌Hemifacial spasm is a disorder of the nerves and muscles that causes nonpainful involuntary twitching on one side of the face. Many people refer to hemifacial spasms as lip muscle spasms.

The sudden, involuntary spasm seems to come out of nowhere, but in reality, hiccups are usually triggered when something irritates your diaphragm, the muscle just below your lungs that’s ...

But if something irritates your diaphragm, it can cause an involuntary spasm, forcing you to suddenly suck air into your throat, where it hits your voice box.