When the face is hit or accidental, it will lead to swelling of the face, you can quickly reduce the swelling in the following ways: First, within the first day of being hit in the face, you can apply ice packs to the local swelling, which can help vasoconstriction and reduce the stimulation of nerve endings, so as to relieve the local swelling and pain. Second, a day later you can apply a hot compress to the local area, the role of hot compresses is mainly to promote local blood circulation, the bruising will dissipate, can be faster to reduce swelling. Third, it is recommended to sleep on your side at night to avoid pressure on the swollen side, and to take anti-inflammatory drugs to assist in the treatment. Then control the diet structure, do not eat stimulating food for a week, and develop good sleep habits. Generally, without trauma, the swelling will slowly absorb and subside within a week. Fourth, if the degree of swelling is more serious, it is best to go to the hospital for examination, listen to the doctor’s advice, and actively cooperate with the treatment to avoid the seriousness of the disease, affecting their own appearance.