The VAS pain scoring scale (0-10) is a numerical scoring method in which the degree of pain is expressed by 11 numbers from 0 to 10, with 0 representing no pain and 10 representing the most painful, and the patient selects a number to represent the pain level according to his or her own pain. The patient has pain and affects sleep, still tolerable; Renshuo, Department of Rehabilitation, Affiliated Hospital of Shandong University of Traditional Chinese Medicine 7-10 points:The patient has progressively stronger pain, pain is unbearable, affects appetite and affects sleep.