Nerve spasms can be broadly categorized into facial nerve spasms, limb nerve spasms, and central nerve spasms, which will cause the organism to display symptoms such as facial twitching, limb twitching, and mental abnormalities. 1. Facial neuron spasm: facial muscle twitching, eyelid tremor, incomplete eye closure and other symptoms. 2. Quadriplegic neurospasm: if it is the central nerve spasm of quadriplegic neurospasm, it will lead to symptoms such as muscle twitching of limbs and numbness of limbs. 3. Central nervous spasm: patients with central nervous spasm may show symptoms of mental abnormality such as hyperactivity, poor sleep and neurasthenia. When the body of the above symptoms of nerve spasm, should go to the regular hospital to identify the cause of the disease, according to the cause of the treatment, so as not to delay the condition.