Neurospasm clinically is mainly due to neuropathy caused by inflammation, trauma and ischemia of nerves, and patients are mostly accompanied by twitching of limbs and changes in body posture. The common symptoms of neurospasm are: first, involuntary twitching of facial muscles, early can be manifested as muscle twitching at the corners of the eyes, with the extension of time can spread to the entire face, mostly seen in facial muscle spasm; second, involuntary shaking of limbs, patients mainly manifest as episodic involuntary shaking of limbs, can be accompanied by foaming at the mouth, unconsciousness, incontinence, patients can have repeated seizures, each seizure symptoms are the same, mostly seen in Third, one side of the upper or lower limb muscle spasm with involuntary shaking, mostly seen in Parkinson’s disease; fourth, torsional spasm, patients mainly manifested as involuntary rotation of the trunk to an angle, serious patients can be secondary to fracture.