If the back fork is painful, the following treatment measures can be taken: 1. The patient should stop exercising and keep braking and resting at this time. 2. The painful area can be gently massaged with the small fissure of the palm of the hand, taking care not to be too heavy in the technique. After the pain is slightly relieved, the patient can also bend to the opposite side, that is, make this side of the hyperextension. This stretching exercise can effectively relieve the pain.3. Hot water bags can be used to apply hot compresses to the painful area.4. If the pain is still intense, the patient can take oral Nimesulide, diclofenac sodium and other drugs to reduce inflammation and pain; in addition, topical ointments such as wound and dampness pain relief cream and blood circulation pain relief cream can be applied to the local painful area. Finally, if there is no significant relief after the above treatment, the patient should go to the orthopedic clinic as soon as possible to ask the doctor for help, such as temporary pain closure treatment here.