The location of the cervical spine patch is mainly the pinch point and the aye-point, which is located 0.5-1 inch away from the back midline of the human cervical spine. The A-Ye point is mainly the place where there is obvious pain when pressing with the hand. After the cervical spine patch is applied, if there is no obvious itching symptom, no treatment is needed, and it can be removed after about 12 hours, and the cervical spine patch can be reapplied after 4-5 hours. If there is obvious itching after the patch is applied, it means that there is an allergic situation, and the cervical spine patch needs to be removed immediately to avoid excessive allergy, the formation of local blisters, etc., which will affect the recovery of the disease. And while putting on the cervical spine patch, you must pay attention to keeping the neck adequately warm and not to get cold. If there is a cold, it may aggravate the pain in the cervical spine area and the symptoms of unfavorable activities.