What causes cramp-fasciculation syndrome? In many cases, the exact underlying cause of cramp-fasciculation syndrome (CFS) is unknown (idiopathic). In general, it is thought to be related to abnormal excitability (overactivity) of peripheral neurons. Some cases of CFS are associated with: Genetic disorders Autoimmune conditions Peripheral neuropathy Anterior-horn-cell disease Metabolic abnormalities
What causes Cramp-fasciculation syndrome ?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What causes Cramp-fasciculation syndrome ? [/INST] \n What causes cramp-fasciculation syndrome? In many cases, the exact underlying cause of cramp-fasciculation syndrome (CFS) is unknown (idiopathic). In general, it is thought to be related to abnormal excitability (overactivity) of peripheral neurons. Some cases of CFS are associated with: Genetic disorders Autoimmune conditions Peripheral neuropathy Anterior-horn-cell disease Metabolic abnormalities</s>