Twitching: Difference between revisions
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Among the chief causes of a twitch are: | Among the chief causes of a twitch are: | ||
* [[Pinched nerve]] or other [[nerve]] injury | *[[Anxiety]] | ||
* [[Stimulant]] [[Drug abuse|abuse]] | * [[Pinched nerve]] or other [[nerve]] injury | ||
* [[Parkinson's disease]] | * [[Stimulant]] [[Drug abuse|abuse]] | ||
* [[Epilepsy]] | * [[Caffeine]] | ||
* [[Amyotrophic lateral sclerosis]] | * [[Parkinson's disease]] | ||
* [[Benign fasciculation syndrome]] | * [[Epilepsy]] | ||
* [[Stress]] | * [[Fatigue]] | ||
* [[Amyotrophic lateral sclerosis]] | |||
* [[Benign fasciculation syndrome]] | |||
* [[Stress]] | |||
Twitching can also develop as a habitual behavior, being a sign of no specific disorder. | Twitching can also develop as a habitual behavior, being a sign of no specific disorder. | ||
Revision as of 21:14, 29 July 2012
| Twitching |
Template:Search infobox Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
Twitching, in medical terminology, refers to a type of involuntary muscle contraction. A twitch differs from a reflex eye muscle contraction in that a twitch tends to be repetitive, unwanted, lacking obvious cause, and is not considered part of the normal operation of the body.
Causes
Among the chief causes of a twitch are:
- Anxiety
- Pinched nerve or other nerve injury
- Stimulant abuse
- Caffeine
- Parkinson's disease
- Epilepsy
- Fatigue
- Amyotrophic lateral sclerosis
- Benign fasciculation syndrome
- Stress
Twitching can also develop as a habitual behavior, being a sign of no specific disorder.
Because twitching may be a sign of serious illness, it is highly recommended that individuals experiencing prolonged twitching seek medical attention.
See also
- Fasciculation
- tic (a similar but more voluntary action)
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