There are two types of spasms: clonic spasms are fast, repetitive twitches, while tonic spasms cause prolonged tightness in the facial muscles. “Although brief, these episodes can occur ...

Facial muscle spasms refer to involuntary contractions that disrupt the normal functioning of facial muscles. These spasms can manifest in various ways and may often lead to confusion regarding their ...

This report describes a case in which orthostatic hypotension, cardiac standstill, and finally syncope with a generalized tonic spasm occurred on two separate occasions in the laboratory.

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. Over ...

Tonic spasms: You go to stand or move your body and get painful muscle contractions in your arms or legs. These spasms usually last 60 to 90 seconds. Nerve hyperexcitability: ...

If you've ever felt a sudden, intense tightening in your muscles, you've experienced a muscle spasm, also referred to as a charley horse. These spasms, often felt in areas like the neck, legs, or back ...

Muscle spasms are sudden, involuntary contractions of one or more muscles. These spasms can be intensely painful and can last from a few seconds to several minutes. They often occur in the legs ...

Who gets infantile epileptic spasms syndrome? About 1 in 3,000 children develop IESS. It usually begins in the first year of life, mainly between the ages of four and eight months. A cause will be ...

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 ...