The common causes of back discomfort are trauma and strain, back muscle strain, cervical spondylosis, etc., as follows: First, trauma and strain: if the back is uncomfortable, usually for the thoracic spine ligament, spine ligament inflammation, related to trauma and strain, the patient will show pain, soreness and swelling in the middle of the back, accompanied by limited activity, the pain is more serious when pressed, after hot compresses, local topical futa Second, back muscle strain: trapezius, latissimus dorsi and other back muscles, in excessive stress will be strained, the patient will have back pain, pain symptoms, through massage and hot compresses, the symptoms will be relieved; third, cervical spondylosis: nerve root compression will lead to back radiated pain symptoms, accompanied by back muscle tension spasm, the patient will have cervical pain, neck activity is limited. After cervical spine traction and neck physiotherapy, the symptoms will be gradually relieved.