Sacroiliac arthritis is difficult to turn over after lying down for a long time, mainly due to the difficulty of absorbing local inflammatory exudate and prolonged local pressure, resulting in pain and difficulty in turning over. 1. daily life management: daily life needs to prevent excessive weight-bearing on the joint, avoid local trauma, minimize local stimulation, pay attention to daily sitting and sleeping postures, avoid long-term unilateral weight-bearing, preferably with the assistance of crutches and lumbar support. The physical therapy: local heat therapy, ultrasound, acupuncture, massage, transcutaneous electrical nerve stimulation and other physical therapies can be carried out to accelerate local blood circulation. The purpose is to accelerate local blood circulation and promote rapid absorption of inflammatory exudate, thus relieving local pain symptoms; 3, drug therapy: non-steroidal anti-inflammatory drugs can be taken under the guidance of a doctor to relieve pain symptoms, such as ibuprofen extended-release capsules, celecoxib, nimesulide capsules, etc. Chondroprotective agents, such as chondroitin sulfate, glucosamine, etc., can also be applied.