The most common cause of pain below the waist is still muscle tension fasciitis, usually due to poor posture, or long-term bending and weight-bearing, or squatting work caused by muscle weakness, soreness, and pain caused by the exudation of inflammatory substances. This pain also needs to exclude whether the patient has arthritis, osteophytes, osteoporosis, if there is abdominal pain, nausea, urinary urgency, painful urination, but also need to pay attention to the combination as a medical disease or urological disease, in women to pay attention to the presence of gynecological inflammation, in the elderly osteoporosis can also cause pain. Others like sacroiliac arthritis, including discogenic pain caused by lumbar disc herniation, are common causes of lower back pain. Patients need to pay attention to rest, avoid strain and cold, you can apply hot compresses, topical medications, creams without allergies can also use creams. If the pain is not relieved by oral anti-inflammatory and analgesic drugs, or if it is accompanied by other symptoms, it is better to go to the hospital for a clear examination and then treat the symptoms.