The redness of the face allergy, you can exclude the allergens after the reasonable use of medication, there is no quick solution. Face allergy redness, first of all should stop using all kinds of cosmetics, find the cause of allergy and exclude allergic factors, and at the same time do a good job of sunscreen wind, etc., the skin to do moisturizing. Choose the appropriate drugs for anti-allergy treatment, such as oral loratadine tablets, cetirizine tablets and other drugs; if the allergy caused by skin damage, you can choose to use saline or 3% boric acid solution soaked in medical gauze, wet compresses on the affected area to achieve the effect of swelling and redness; when the skin redness and swelling is not obvious, the appropriate application of epidermal growth factor gel to promote recovery. When the redness is not obvious, apply epidermal growth factor gel to promote recovery. It is recommended to seek the help of a physician in time and choose the appropriate treatment after detaching from the allergens.