Pain inside the left buttock is often due to strains or strains in the local gluteus minimus, pear-shaped muscles, external rotators and hip joints, forming sterile inflammatory lesions and stimulating the peripheral nerves to produce pain. In this case, first of all, the hip joint should be fully relaxed, avoiding cold and strain again, otherwise it will lead to a slowing of blood circulation and further aggravation of the strain, leading to further aggravation of pain symptoms. Oral non-steroidal anti-inflammatory painkillers, such as diclofenac sodium and loxoprofen sodium, should be taken to relieve local inflammatory edema and reduce the pain. If there is a large amount of fluid in the hip joint, which is difficult to metabolize and absorb, empty needle puncture should be performed to aspirate the fluid inside and reduce the pressure on the joint capsule. Apply hot compresses with a warm water bag 3-5 times a day for 20-30 minutes each time to increase blood circulation. Oral Chinese medicine can be taken to activate blood circulation and relieve blood stasis, reduce swelling and pain, such as blood circulation and pain capsules, Dazhiri capsules to increase blood circulation and promote the absorption of inflammatory metabolites, and oral Eperisone hydrochloride tablets to relieve the tension of local muscles and soft tissues, which can help recovery after relaxation of these tissues.