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.

Discover the science behind hypnic jerks, involuntary muscle spasms during sleep, and how to manage them effectively.

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, ...

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, also known as muscle cramps, are sudden, involuntary contractions of one or more muscles. They can be painful and brief but are usually harmless and resolve quickly.

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.