Sedentary back pain is caused by sitting for too long, the back muscles continue to fatigue, it will lead to the formation of local strain injury. After the strain, sterile inflammation will form, and pain will occur when the metabolic products stimulate the peripheral nerves. In response to the above causes and pathogenesis, the following treatments are usually taken: First, avoid maintaining a posture for too long, such as prolonged squatting, prolonged standing, prolonged sitting, and be sure to avoid getting cold, because after getting cold will lead to slowing down local blood circulation and accumulation of inflammatory metabolites, leading to further aggravation of pain symptoms. Second, take oral non-steroidal anti-inflammatory painkillers, such as diclofenac sodium and loxoprofen sodium, to relieve local sterile inflammation and reduce pain. Third, take oral Eperisone hydrochloride tablets to relieve local muscle tension, and muscle relaxation can help recovery. Fourth, use a warm water bag for hot compresses to increase local blood circulation and promote the absorption of inflammatory metabolites, and apply hot compresses 3-5 times a day for 20-30 minutes each time. After the above treatment, the symptoms will generally be significantly improved in 5-7 days.