Being hit by something swollen need to first go to the hospital surgery or emergency department, clear whether there is a fracture, or serious soft tissue injury. If not, you can first apply cold compresses locally, requiring cold compresses for more than 24 hours, which can reduce the local tissue oozing blood, at the same time can reduce edema, and can also reduce the patient’s pain. After 24 hours, the local change to hot compresses, which can promote the absorption of tissue edema and hematoma absorption, but also can reduce pain. If the patient’s pain is serious, you can spray Yunnan Baiyao spray, or use safflower oil to carry on the corresponding treatment, and during the period of pain, do not drink drinks containing alcohol, do not eat too spicy food. Appropriate intake of fresh fruits and green vegetables, high-quality protein, in order to promote the healing of the wound, but also to increase the appropriate rest.