Neurotic twitch symptoms, a pathological phenomenon of neuromuscular diseases. Common causes include calcium deficiency, myotonic dystrophy, spinal cord and brain lesions, facial neuritis, epilepsy, etc.: 1. Calcium deficiency: leads to a large amount of calcium ions entering the cells, interfering with the normal function of nerve cells, increasing neuromuscular excitability, which can discharge under weak stimulation, leading to muscle spasm and symptoms of neurotic twitching; 2. Myotonic dystrophy: influenced by genetic factors, due to vascular diseases, neurological diseases muscle fiber regeneration disorders, myocyte membrane dysfunction, etc., resulting in muscle dystrophy, muscle ion channel changes, resulting in symptoms of neurotic twitch; 3, spinal cord and brain lesions: spinal cord tumor compression, spinal cord demyelination and encephalitis, brain tumor, cerebral infarction, cerebral hemorrhage, etc., can cause abnormal brain nerve discharge, resulting in symptoms of neurotic twitch; 4, facial neuritis: inflammatory stimulation can cause nerve neurological changes, resulting in neurological convulsions, which need to be treated by using drugs that nourish nerves and eliminate inflammation, such as methylcobalamin and cefadroxil; 5. Epilepsy: due to sudden abnormal discharge of neurons in the brain, resulting in transient brain dysfunction, loss of consciousness, generalized tonicity, neurological convulsions and other symptoms, which need to be promptly treated by emergency.