Allergic red blocks on the face mostly belong to hives, eczema, contact dermatitis and other diseases, elimination methods include detachment from allergens, physical therapy, medication and so on.
1. Urticaria: should be detached from the allergen, can take oral antihistamine treatment, such as avastin, ibastine, epinastine, etc.; severe patients, but also oral glucocorticosteroid treatment, such as prednisone, etc.; sunlight urticaria can be treated with oral hydroxychloroquine; artificial urticaria can be treated with oral ketotifen.
2. Eczema: glucocorticosteroids can be used externally, such as hydrocortisone cream, Dinaid cream, etc., to inhibit the local inflammatory response; severe symptoms, oral antihistamine treatment, such as cetirizine, etc.; persistent eczema, ultraviolet light and other physical therapy can be taken.
3. Contact dermatitis: immediately away from the allergen, according to the skin lesions of the choice of glycerine lotion, boric acid solution or hydrocortisone cream and other glucocorticosteroid ointment; itching is obvious, oral antihistamines such as chlortetracycline, etc.; severe or extensive skin lesions, the use of glucocorticosteroid therapy, such as prednisone and so on.
Allergies on the face should go to the hospital, under the guidance of the doctor’s reasonable use of medication, not blindly self-medication.