In the human body tissue injury, there will be pain or pain response immediately, which is a self-defense performance of the human body to external stimuli, pain is a very normal physiological response to the human body, because there are individual differences, each person by the external stimulus to show the degree of sensitivity is also different, the same degree of pain, nerve sensitive people show pain and response than some people The pain and reactions of people with sensitive nociceptive nerves will be much more obvious than those of some people. It is recommended to go to the neurology department of the hospital for relevant examinations to find the cause and take measures to relieve the symptoms according to the doctor’s instructions.