Osteochondritis dissecans should pay attention to timely consultation, rest and recuperation, and appropriate exercise. 1. Timely consultation: Osteochondritis is generally difficult to heal by itself, you can take some non-steroidal anti-inflammatory drugs such as ibuprofen, with massage and other methods to relieve the symptoms of joint swelling and pain. If osteochondritis is not treated in time, it may lead to aggravation of the condition and affect the quality of life. 2. Rest and recuperation: Osteochondritis dissecans is mostly related to the proliferation of periosteum, inflammation stimulation and other factors, which can easily cause pain. Therefore, it is necessary to rest and recuperate, such as avoiding strenuous exercise, or heavy physical labor, etc. You can apply ice or hot compresses on the affected area to relieve the pain. 3. Appropriate exercise: after the condition of osteochondritis dissecans is basically stabilized, you can carry out appropriate exercise and move the affected area, so as to avoid muscle atrophy, joint stiffness and so on. Exercise should pay attention to protect the inflammation part, avoid re-injury. It is recommended that patients with osteochondritis dissecans should not eat spicy and stimulating food, quit smoking and drinking, and take medication as prescribed by the doctor to avoid adverse consequences.