How to relieve the pain in the buttocks after the patient’s injection, which depends on the specific reasons for the pain in the buttocks are different, often can take different methods of relief. First, if the patient has a certain degree of irritation of the local injection of drugs, and the speed of local injection is faster, the pressure between the muscles is instantly elevated, at this time will cause severe swelling and pain. It is recommended that the use of hot amyl pack local external, appropriate massage, physical therapy, which can promote the local drug faster absorption and metabolism, reduce local muscle tension, improve pain symptoms. Second, if the patient accidentally injured the sciatic nerve during the injection, it can cause significant local swelling and pain, at this time, the patient needs to rest in bed, take oral medicine such as Micropolis to nourish the nerve, and apply ice locally to reduce tissue edema. After active treatment, the pain in the buttocks caused by nerve injury can be gradually relieved after three to five days in most patients.