Facial allergy redness and swelling indicates a more serious allergic reaction, resulting in local capillary dilation and excessive accumulation of tissue fluid, producing obvious redness and swelling symptoms, you should promptly seek medical advice and follow medical prescriptions for medication. 1, topical drugs 1, wet dressing drugs: boric acid solution can be used to wet compress or the use of glyburide lotion, in order to achieve anti-inflammatory, swelling, antibacterial, astringent purposes, with a protective effect; 2, hormonal drugs: redness and swelling can be applied in small doses for a short period of time hormonal drugs, such as hydrocortisone butyrate cream, Denide cream, etc., long-term use can cause facial capillary dilation, pigmentation, etc., so the hormonal drugs The use of hormonal drugs must be careful; 3, non-hormonal drugs: can be used externally zinc oxide cream, vitamin E cream, and calcium phosphatase inhibitors such as tacrolimus cream, etc. 1. Western medicine: anti-allergy drugs, i.e. antihistamines, such as chlorpheniramine maleate tablets and dicloretin, etc.; 2. Chinese medicine: Chinese medicine is slow and ineffective, and only plays a supplementary therapeutic role. During the treatment of allergies, avoid spicy and irritating foods, prohibit cosmetics and pay attention to sun protection.