Lumbar back muscle strain is mostly caused by cumulative and chronic injuries of lumbar fascia, muscles, ligaments and other soft tissues, which can be treated with general treatment, physical therapy and medication. 1. General treatment: It is recommended to correct bad living and working habits, avoid prolonged sedentary standing; through rest, it can relax the lumbar muscles and improve the clinical symptoms of lumbar muscle pain. 2. Physiotherapy: massage and tuina are very good treatments for lumbar and back muscle strain, which can relieve the clinical symptoms of muscle tension and muscle pain in a short period of time, and each treatment can last for 30 minutes. Infrared or ultra-short wave physiotherapy can also be carried out. 3. Drug therapy: patients with low back muscle strain can use non-steroidal anti-inflammatory drugs externally, such as diclofenac diethylamide emulsion, flurbiprofen babies, etc., which can effectively reduce the inflammatory response and relieve the pain of the local muscles and soft tissues. If the pain is severe, oral etoricoxib tablets and celecoxib capsules can be used for treatment. When symptoms of low back muscle strain occur, you should consult a doctor in time, follow the doctor’s instructions and actively cooperate with the doctor’s treatment.