Benign fasciculation syndrome: Difference between revisions
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{{Infobox medical condition | |||
| name = Benign fasciculation syndrome | |||
| image = [[File:Bfs_spasm.gif|left|thumb|A fasciculation in the thigh of a person with benign fasciculation syndrome]] | |||
| caption = A fasciculation in the thigh of a person with benign fasciculation syndrome | |||
| field = [[Neurology]] | |||
| symptoms = [[Muscle twitch]] | |||
| onset = Any age, commonly in [[adulthood]] | |||
| duration = [[Chronic (medicine)|Chronic]] | |||
| causes = Unknown | |||
| risks = [[Stress (biology)|Stress]], [[caffeine]] | |||
| diagnosis = [[Clinical diagnosis]] | |||
| differential = [[Amyotrophic lateral sclerosis]], [[Multiple sclerosis]], [[Peripheral neuropathy]] | |||
| treatment = [[Reassurance]], [[stress management]], [[magnesium]] supplements | |||
| prognosis = Good | |||
| frequency = Common | |||
}} | |||
'''Benign fasciculation syndrome''' (BFS) is a neurological disorder characterized by fasciculation (twitching) of various voluntary muscles in the body. The twitching can occur in any voluntary muscle group but is most common in the eyelids, arms, legs, and feet. Even the tongue can be affected. The twitching may be occasional or may go on nearly continuously. | '''Benign fasciculation syndrome''' (BFS) is a neurological disorder characterized by fasciculation (twitching) of various voluntary muscles in the body. The twitching can occur in any voluntary muscle group but is most common in the eyelids, arms, legs, and feet. Even the tongue can be affected. The twitching may be occasional or may go on nearly continuously. | ||
== Symptoms == | == Symptoms == | ||
The primary symptom of BFS is involuntary twitching of various muscle groups. Other symptoms may include fatigue, exercise intolerance, and muscle pain, which can be severe in some individuals. The twitching and other symptoms may be exacerbated by anxiety, stress, and physical activity. | The primary symptom of BFS is involuntary twitching of various muscle groups. Other symptoms may include fatigue, exercise intolerance, and muscle pain, which can be severe in some individuals. The twitching and other symptoms may be exacerbated by anxiety, stress, and physical activity. | ||
== Causes == | == Causes == | ||
The exact cause of BFS is unknown. However, it is believed to be due to hyperexcitability of the nerves that stimulate the muscles. This can be triggered by various factors, including stress, anxiety, and physical activity. | The exact cause of BFS is unknown. However, it is believed to be due to hyperexcitability of the nerves that stimulate the muscles. This can be triggered by various factors, including stress, anxiety, and physical activity. | ||
== Diagnosis == | == Diagnosis == | ||
BFS is diagnosed based on the presence of the characteristic symptoms and the exclusion of other conditions that can cause similar symptoms, such as [[Amyotrophic lateral sclerosis]] (ALS) and [[Multiple sclerosis]] (MS). This may involve a thorough medical history, physical examination, and various diagnostic tests, such as electromyography (EMG) and nerve conduction studies. | BFS is diagnosed based on the presence of the characteristic symptoms and the exclusion of other conditions that can cause similar symptoms, such as [[Amyotrophic lateral sclerosis]] (ALS) and [[Multiple sclerosis]] (MS). This may involve a thorough medical history, physical examination, and various diagnostic tests, such as electromyography (EMG) and nerve conduction studies. | ||
== Treatment == | == Treatment == | ||
There is no cure for BFS, but the symptoms can be managed with medication and lifestyle changes. Medications used to treat BFS include beta-blockers, anti-seizure drugs, and anti-anxiety drugs. Lifestyle changes may include stress management techniques and regular exercise. | There is no cure for BFS, but the symptoms can be managed with medication and lifestyle changes. Medications used to treat BFS include beta-blockers, anti-seizure drugs, and anti-anxiety drugs. Lifestyle changes may include stress management techniques and regular exercise. | ||
== Prognosis == | == Prognosis == | ||
The prognosis for individuals with BFS is generally good. The condition is not life-threatening and does not lead to other neurological disorders. However, the symptoms can be bothersome and may interfere with daily activities. | The prognosis for individuals with BFS is generally good. The condition is not life-threatening and does not lead to other neurological disorders. However, the symptoms can be bothersome and may interfere with daily activities. | ||
== See also == | == See also == | ||
* [[Neurological disorders]] | * [[Neurological disorders]] | ||
* [[Muscle twitch]] | * [[Muscle twitch]] | ||
* [[Stress (biology)]] | * [[Stress (biology)]] | ||
[[Category:Neurological disorders]] | [[Category:Neurological disorders]] | ||
[[Category:Syndromes]] | [[Category:Syndromes]] | ||
{{stub}} | {{stub}} | ||
Latest revision as of 18:26, 4 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
| Benign fasciculation syndrome | |
|---|---|
 | |
| Synonyms | N/A |
| Pronounce | N/A |
| Specialty | N/A |
| Symptoms | Muscle twitch |
| Complications | N/A |
| Onset | Any age, commonly in adulthood |
| Duration | Chronic |
| Types | N/A |
| Causes | Unknown |
| Risks | Stress, caffeine |
| Diagnosis | Clinical diagnosis |
| Differential diagnosis | Amyotrophic lateral sclerosis, Multiple sclerosis, Peripheral neuropathy |
| Prevention | N/A |
| Treatment | Reassurance, stress management, magnesium supplements |
| Medication | N/A |
| Prognosis | Good |
| Frequency | Common |
| Deaths | N/A |
Benign fasciculation syndrome (BFS) is a neurological disorder characterized by fasciculation (twitching) of various voluntary muscles in the body. The twitching can occur in any voluntary muscle group but is most common in the eyelids, arms, legs, and feet. Even the tongue can be affected. The twitching may be occasional or may go on nearly continuously.
Symptoms[edit]
The primary symptom of BFS is involuntary twitching of various muscle groups. Other symptoms may include fatigue, exercise intolerance, and muscle pain, which can be severe in some individuals. The twitching and other symptoms may be exacerbated by anxiety, stress, and physical activity.
Causes[edit]
The exact cause of BFS is unknown. However, it is believed to be due to hyperexcitability of the nerves that stimulate the muscles. This can be triggered by various factors, including stress, anxiety, and physical activity.
Diagnosis[edit]
BFS is diagnosed based on the presence of the characteristic symptoms and the exclusion of other conditions that can cause similar symptoms, such as Amyotrophic lateral sclerosis (ALS) and Multiple sclerosis (MS). This may involve a thorough medical history, physical examination, and various diagnostic tests, such as electromyography (EMG) and nerve conduction studies.
Treatment[edit]
There is no cure for BFS, but the symptoms can be managed with medication and lifestyle changes. Medications used to treat BFS include beta-blockers, anti-seizure drugs, and anti-anxiety drugs. Lifestyle changes may include stress management techniques and regular exercise.
Prognosis[edit]
The prognosis for individuals with BFS is generally good. The condition is not life-threatening and does not lead to other neurological disorders. However, the symptoms can be bothersome and may interfere with daily activities.
