Dance students with knee pain need to be treated according to the cause of pain, which can be treated by appropriate rest, hot compresses, massage, etc. Patients with organic lesions, surgical treatment or drug treatment, etc. 1. Muscle strain: dance students may have muscle strain during dance training, this situation will lead to knee instability, resulting in knee pain, the patient should take appropriate rest, local hot compresses to promote the absorption of edema, slow down the pain symptoms. 2. Meniscus injury: due to the high intensity of dance students exercise, there may be meniscus crushing injury, 1 degree 2 degrees of meniscus injury can be conservative rest treatment, as 3 degrees of injury, the need for arthroscopic meniscus suture knee. 3. cruciate ligament injury: dance students knee pain may be due to cruciate ligament injury, cruciate ligament injury, the stability of the knee joint will be reduced, which leads to wear and tear of the knee joint pain, can be treated by oral non-steroidal anti-inflammatory drugs, such as celecoxib, if the anterior cruciate ligament of the knee joint is completely ruptured, it should be treated with surgical suture as early as possible. Knee pain may also be caused by other reasons, such as joint cavity effusion, etc. It is recommended to consult a doctor as soon as possible for a clear diagnosis and targeted treatment. The above medication should be administered under the guidance of a doctor.