Face allergy with ice water compresses will have a tendency to improve, because after face allergy can cause dermal superficial capillary dilation, resulting in inflammatory appearing exudation, redness, swelling, burning and other feelings, if cold wet compresses with ice water can make local capillary constriction, inflammatory exudation reduced. But only with ice water wet compress is not enough to achieve the purpose of treatment, but also need to be combined with oral levocetirizine hydrochloride granules 5mg, 1 time / day, combined with compound glycopyrrolate capsule 3 times / day, 2 capsules / time to oral. And with ice water compresses also need to pay particular attention to the outside of the bottle of water wrapped in a layer of towels to avoid adverse reactions such as frostbite on the facial skin.