Different causes of swelling, pain relief in different ways, such as trauma, infection factors, etc., as follows: 1, trauma: trauma-induced swelling, pain can be just after the injury within 24 hours of cold compresses, can reduce the local tissue oozing blood, at the same time can reduce oedema, and can also reduce pain in 24 hours after the local change to hot compresses, can be applied locally yunnanbaiyao preparation or traditional Chinese medicine, etc., you can also Apply safflower oil, can help the absorption of hematoma, at the same time can reduce pain, some patients can also take oral pain medication, such as ibuprofen extended-release capsules, pain tablets, oxycodone tablets, etc.; 3, infection: need to actively use antibiotics for treatment, if the condition is more serious, but also need to be localized puncture or incision and debridement, and then give a regular change of medication. During the treatment period can be appropriate intake of fresh fruits and vegetables, appropriate intake of high-quality protein, in order to promote the recovery of the body.