There is no specific quick fix for joint pain and the appropriate treatment needs to be chosen based on the cause. Joint pain may be caused by physiological factors, such as growing pains; it may also be caused by certain diseases, such as synovitis, ligament injuries around the joints and so on. Commonly used clinical treatments include general treatment, drug treatment and surgery. 1. Physiological factors: Children during the growth period often have growing pains, which are manifested as pain in the knee and hip joints. This is due to the rapid growth of bones relative to the surrounding tissues, growth and development caused by incoordination, usually without treatment. 2. Synovitis: Damage to the synovial membrane of the joints will cause the balance of joint fluid secretion and absorption to be disrupted, resulting in joint swelling and pain. Patients should pay attention to rest and avoid substantial joint activities. Non-steroidal anti-inflammatory drugs such as ibuprofen can be used to control inflammation and relieve pain. 3. Periarticular ligament injury: Injury to the medial or lateral collateral ligaments of the knee joint often causes joint pain and is accompanied by symptoms such as limited mobility. After the injury, it should be immediately braked, cold compresses and pressure bandages should be applied to the affected area, and surgical repair is required for complete rupture. It is recommended that patients with joint pain consult a doctor for timely treatment. The use of drugs need to follow the doctor’s instructions.