Pain in the tibialis posterior muscle, usually seen after running, can be relieved by performing some stretching exercises, along with infrared light, or by taking medication. 1. Stretching exercises: When running stops, the tibialis posterior muscle may also have spasm and contraction, it is recommended to do kneeling stretching and standing Achilles tendon stretching exercises. 2. Infrared ray irradiation: local infrared ray can be used for tibialis posterior muscle pain, which can effectively eliminate local tissue edema and reduce pain symptoms in time. 3. Medication: Sometimes the pain in the tibialis posterior muscle can be relatively severe, and it is recommended to take ibuprofen or loxoprofen sodium as prescribed by the doctor to actively relieve pain. Tibialis posterior muscle pain symptoms, need to be treated at the same time more bed rest, if the pain symptoms continue to be unrelieved, it is best to consult a doctor in time.