Osteoarthritis treatment 1.Physical therapy: On the basis of drug treatment, according to the site and nature of joint involvement, choose microwave, wax therapy and other appropriate physical therapy, which can better relieve joint symptoms and promote functional recovery. 2.Medication: mainly including analgesics, Chinese medicine, nutritional cartilage drugs, etc. 3.Surgical treatment: synovial debridement, joint replacement, etc. The purpose of treatment is to improve the quality of life. Second, dietary regulation: diet should be light, should avoid animal oil; eat high calcium food, if necessary, calcium supplements; increase the intake of multivitamins. Third, the protection of joints: 1, obese people should reduce weight to reduce the load on the joints. 2.Avoid prolonged standing, kneeling and squatting, and avoid joints to maintain a movement and continuous force for a long time. 3, try to go up and down the stairs, less hiking, less heavy lifting, do not wear high-heeled shoes, can use a cane and other assistance activities. Exercise guidance: 1. Rest during the acute attack. 2.Participate in physical exercise should be well prepared activities. 3.Patients with osteoarthritis are recommended to do aerobic exercises such as swimming, walking, bicycling, tai chi, etc.