The possible causes of hamstring pain are ligament injury, meniscus injury, popliteal cyst, etc. General treatment, physical therapy, medication and surgery can be used to relieve the symptoms. 1. Ligament injury: ligament injury may be caused by excessive exercise, resulting in pain in the leg socket. It is recommended to pay attention to rest, avoid excessive exercise, minimize knee bending activities, at the same time, pay attention to local warmth, avoid cold. If necessary, you can wear a temporary brace to fix the braking, which is conducive to relieving the symptoms. 2. Meniscus injury: hamstring pain may be caused by acute injury to the meniscus. Activities should be stopped immediately, can be used within 72 hours of the leg fossa parts of the ice pack ice, can elevate the affected limb, as soon as possible to the hospital. If the pain symptoms are obvious, you can take oral non-steroidal anti-inflammatory drugs such as ibuprofen, aspirin, diclofenac sodium and so on, to relieve pain and other symptoms. Serious cases need surgical treatment. 3. Popliteal cysts: Popliteal cysts may be caused by strenuous exercise, prolonged standing, prolonged sitting, prolonged walking, osteoarthritis of the knee and other factors. Physical therapy such as electrotherapy, phototherapy, ultrasound therapy can be taken. Ultrasound-guided aspiration of cystic fluid combined with local application of corticosteroid drugs such as injection of tretinoin and bupivacaine can also be taken for treatment. If symptoms do not improve after conservative treatment, treatments such as traditional open surgery or arthroscopic surgery can be performed to relieve symptoms. It is recommended to use medication under doctor’s guidance, not blindly self-medication to avoid adverse effects. If the above symptoms occur, it is recommended to go to a regular hospital in time for early and regular treatment.