If your back is sore and you can’t stand up straight, you can do the following: first, try to rest, avoid straining your back, avoid sitting for a long time, and avoid getting cold in your back; second, you can do local physical therapy, you can do microwave physical therapy or far-infrared physical therapy, which is good for relieving local soreness; third, you can take oral medication, you can take oral pain medication, such as meloxicam, celecoxib, and oral Chinese medicine, such as lumbar pain capsule. Third, oral medication can be used to treat the pain, such as meloxicam, celecoxib, and oral Chinese medicine, such as back pain capsule. You can also use topical drugs, such as Tongluo pain relief cream or Futalin ointment for external use, which also has a very good effect; fourth, you can carry out local acupuncture, massage and other Chinese physical therapy, which also has a very good effect; fifth, to identify the cause of the disease, for the cause of etiological treatment.