Fascikulationen
Fasciculation is a medical term that refers to the involuntary, rhythmic contractions of muscle fibers. These contractions can be observed as visible twitches or waves in the muscle tissue. Fasciculations are often benign and do not cause significant discomfort or impairment. They are typically seen in the muscles of the face, neck, and shoulders, but can also occur in other muscle groups.
The exact cause of fasciculations is not fully understood, but they are believed to be related to
- Neurological conditions such as multiple sclerosis, amyotrophic lateral sclerosis (ALS), or peripheral neuropathy.
- Muscular dystrophies, which are genetic disorders that affect muscle tissue.
- Electrolyte imbalances, such as low potassium levels.
- Certain medications, including some antidepressants and anticonvulsants.
- Excessive caffeine consumption.
Fasciculations are usually asymptomatic and do not require treatment. However, if they are accompanied by pain,