1, strengthen nutrition, pay attention to protein and fiber, and should be appropriate supplementation of vitamin D and calcium. 2, wearing nylon elastic gloves at night can relieve morning stiffness and key pain in some patients with osteoarthritis of the hand. 3.Patients with hip joint disease should choose a high chair, do not sit on a low bench or sofa. 4.Patients with knee osteoarthritis can use elastic knee sleeves to strengthen the stability of the joint, should avoid wearing high-heeled shoes, avoid running and ball and other strenuous sports, do not sleep with a pillow under the knee to avoid causing joint deformation. 5, cervical osteoarthritis patients should avoid long-term ambulation, head tilt or turn the neck, if necessary, should use a neck brace, the height of the pillow should be appropriate. 6, lumbar spine osteoarthritis patients can use lumbosacral waist, abdominal protrusion can use the lap band, should sleep on a hard bed. 7, foot osteoarthritis patients can prevent foot joint deformation through insoles, hard-soled shoes, etc. 8, pay attention to the warmth of the diseased joint, often take a hot bath is beneficial to the protection of joint cartilage.