The scope and nature of nerve pain in different parts of the body are different, and the common peripheral neuralgia are as follows: 1. The pain can be triggered by the action of washing the face, brushing the teeth, eating, etc.; 5. Sciatica, which shows pain along the buttocks, the back of the thigh, the outer leg, the back of the foot, etc., and is accompanied by different degrees of sensory impairment, lower limb muscle strength It is accompanied by varying degrees of sensory impairment and reduced muscle strength in the lower limbs.