Myokymia: Difference between revisions
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'''Myokymia''' is a term that refers to a condition where a person experiences involuntary, spontaneous, localized quivering of muscles that cannot be controlled voluntarily. This condition is not painful and is usually harmless, but it can be a symptom of a more serious neurological disorder. | {{SI}} | ||
{{Infobox medical condition | |||
| name = Myokymia | |||
| image = [[File:Myokymia.webm]] | |||
| caption = Video of myokymia affecting the eyelid | |||
| field = [[Neurology]] | |||
| symptoms = Involuntary, fine muscle [[twitching]] | |||
| causes = [[Fatigue]], [[stress]], [[caffeine]] consumption, [[alcohol]] use, [[multiple sclerosis]], [[brainstem]] lesions | |||
| diagnosis = [[Clinical diagnosis]] | |||
| differential = [[Fasciculation]], [[blepharospasm]], [[hemifacial spasm]] | |||
| treatment = [[Rest]], reduction of [[caffeine]] and [[alcohol]], [[stress management]] | |||
| frequency = Common | |||
}} | |||
'''Myokymia''' is a term that refers to a condition where a person experiences involuntary, spontaneous, localized quivering of muscles that cannot be controlled voluntarily. This condition is not painful and is usually harmless, but it can be a symptom of a more serious neurological disorder. | |||
<youtube> | <youtube> | ||
title='''{{PAGENAME}}''' | title='''{{PAGENAME}}''' | ||
movie_url=http://www.youtube.com/v/ZHusQnYJMsU | movie_url=http://www.youtube.com/v/ZHusQnYJMsU | ||
&rel=1 | &rel=1 | ||
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</youtube> | </youtube> | ||
== Causes == | == Causes == | ||
The exact cause of [[Myokymia]] is unknown, but it is believed to be related to the nerves that stimulate the muscles. Some potential triggers include stress, fatigue, caffeine, and alcohol. In some cases, myokymia can be a symptom of a more serious neurological disorder, such as [[Multiple Sclerosis]] or [[Isaacs' Syndrome]]. | The exact cause of [[Myokymia]] is unknown, but it is believed to be related to the nerves that stimulate the muscles. Some potential triggers include stress, fatigue, caffeine, and alcohol. In some cases, myokymia can be a symptom of a more serious neurological disorder, such as [[Multiple Sclerosis]] or [[Isaacs' Syndrome]]. | ||
== Symptoms == | == Symptoms == | ||
The main symptom of myokymia is the involuntary twitching of muscles. This can occur in any muscle in the body, but it is most commonly seen in the muscles of the eyelids, face, and arms. The twitching is usually not painful, but it can be annoying and interfere with normal activities. | The main symptom of myokymia is the involuntary twitching of muscles. This can occur in any muscle in the body, but it is most commonly seen in the muscles of the eyelids, face, and arms. The twitching is usually not painful, but it can be annoying and interfere with normal activities. | ||
== Diagnosis == | == Diagnosis == | ||
[[Myokymia]] is usually diagnosed based on the patient's symptoms and a physical examination. In some cases, a doctor may use an electromyography (EMG) test to measure the electrical activity in the muscles and nerves. | [[Myokymia]] is usually diagnosed based on the patient's symptoms and a physical examination. In some cases, a doctor may use an electromyography (EMG) test to measure the electrical activity in the muscles and nerves. | ||
== Treatment == | == Treatment == | ||
Treatment for myokymia is usually not necessary, as the condition often resolves on its own. However, if the twitching is bothersome or is a symptom of a more serious condition, treatment may be necessary. This can include medications to control the twitching, such as anticonvulsants or botulinum toxin injections. | Treatment for myokymia is usually not necessary, as the condition often resolves on its own. However, if the twitching is bothersome or is a symptom of a more serious condition, treatment may be necessary. This can include medications to control the twitching, such as anticonvulsants or botulinum toxin injections. | ||
== See also == | == See also == | ||
* [[Neurology]] | * [[Neurology]] | ||
* [[Muscular system]] | * [[Muscular system]] | ||
* [[Nervous system]] | * [[Nervous system]] | ||
[[Category:Neurological disorders]] | [[Category:Neurological disorders]] | ||
[[Category:Muscular system]] | [[Category:Muscular system]] | ||
[[Category:Nervous system]] | [[Category:Nervous system]] | ||
{{stub}} | {{stub}} | ||
Latest revision as of 21:23, 6 April 2025
Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD medical weight loss NYC and sleep center NYC
| Myokymia | |
|---|---|
| File:Myokymia.webm | |
| Synonyms | N/A |
| Pronounce | N/A |
| Specialty | N/A |
| Symptoms | Involuntary, fine muscle twitching |
| Complications | N/A |
| Onset | N/A |
| Duration | N/A |
| Types | N/A |
| Causes | Fatigue, stress, caffeine consumption, alcohol use, multiple sclerosis, brainstem lesions |
| Risks | N/A |
| Diagnosis | Clinical diagnosis |
| Differential diagnosis | Fasciculation, blepharospasm, hemifacial spasm |
| Prevention | N/A |
| Treatment | Rest, reduction of caffeine and alcohol, stress management |
| Medication | N/A |
| Prognosis | N/A |
| Frequency | Common |
| Deaths | N/A |
Myokymia is a term that refers to a condition where a person experiences involuntary, spontaneous, localized quivering of muscles that cannot be controlled voluntarily. This condition is not painful and is usually harmless, but it can be a symptom of a more serious neurological disorder.
Causes[edit]
The exact cause of Myokymia is unknown, but it is believed to be related to the nerves that stimulate the muscles. Some potential triggers include stress, fatigue, caffeine, and alcohol. In some cases, myokymia can be a symptom of a more serious neurological disorder, such as Multiple Sclerosis or Isaacs' Syndrome.
Symptoms[edit]
The main symptom of myokymia is the involuntary twitching of muscles. This can occur in any muscle in the body, but it is most commonly seen in the muscles of the eyelids, face, and arms. The twitching is usually not painful, but it can be annoying and interfere with normal activities.
Diagnosis[edit]
Myokymia is usually diagnosed based on the patient's symptoms and a physical examination. In some cases, a doctor may use an electromyography (EMG) test to measure the electrical activity in the muscles and nerves.
Treatment[edit]
Treatment for myokymia is usually not necessary, as the condition often resolves on its own. However, if the twitching is bothersome or is a symptom of a more serious condition, treatment may be necessary. This can include medications to control the twitching, such as anticonvulsants or botulinum toxin injections.
