Bouncing knee pain may be caused by physiological factors such as excessive exercise, or it may be caused by pathological factors such as knee ligament or meniscus injury, patellar tendonitis, etc., which can be alleviated and treated by warming up before exercise, medication, surgery, and other methods. 1. Physiological factors: if the patient does not often exercise, occasionally too much exercise can cause the soft tissues around the knee joints to strain and spasm, there will be knee pain, which is a normal physiological phenomenon, through the full warm-up before exercise, and full rest after exercise can alleviate the symptoms. 2. Knee ligament or meniscus injury: due to jumping with too much force or joint torsion, ligament or meniscus injury, causing knee pain, mild cases can be fixed by plaster or support to gradually recover, serious cases may also need surgical treatment, ligament or meniscus repair surgery. 3. Patellar tendonitis: due to long-term practice of bouncing movements, can lead to chronic inflammation between the patella and tendon, the formation of patellar tendonitis, should be rested and braked, local hot compresses can relax the muscles, taking anti-inflammatory analgesic drugs such as ibuprofen, diclofenac sodium tablets, etc., in order to alleviate the symptoms of pain. If the patient practicing bouncing knee pain, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor to take standardized treatment options. The above medication should be implemented in accordance with the doctor’s instructions, avoid self-medication.