Loratadine belongs to a common antihistamine drug, belongs to the second generation of antihistamines, has a very good effect on the treatment of any part of the allergy, face allergy can be oral loratadine for treatment. Facial allergies occur in exposed areas, so most of them are caused by sunlight, hot and cold stimulation or contact with allergic substances, in addition to oral antihistamine drugs, we must actively seek the cause of the disease to be avoided, and the allergic reaction of the face can be gradually reduced to improve after getting rid of the allergen. If loratadine can not suppress the allergic reaction of the face, you can add other types of antihistamines at the same time, such as the commonly used cetirizine, ibastine and so on can be used. If the facial itching is severe and accompanied by redness, swelling and oozing, it is best to give saline or boric acid solution for local wet compress treatment.