Hot and cold compresses are needed after the face is swollen, but it should be cold and then hot. Because cold compresses with ice packs can make local capillary contraction, reduce local congestion and protein-rich exudate exudate, but also reduce the convergence of inflammatory mediators to the local area, reduce pain. In two days and then switch to hot compresses, can choose hot water bag or hand warmer, etc., in order to promote the absorption of inflammatory mediators in the swollen area, promote the absorption of tissue fluid, promote the absorption of bruises as soon as possible, as soon as possible to restore the normal appearance. At this time, you can also drink chrysanthemum tea, honeysuckle tea, etc. to clear heat, fire. Hot compress time can be extended appropriately, a week or so can be. If the swelling of the face is serious, you need to go to the hospital first, in order to prevent serious tissue damage, or even craniocerebral trauma caused by the swelling. During the observation period, if there is serious discomfort also need to consult a doctor in time.