There are many reasons for the dryness of the face to flakes, such as dry skin, chemical allergies, food allergy factors can lead to, can be given to the general treatment, medication and so on. 1. Dry skin: facial skin is exposed to the external environment for a long time, it is easy to be stimulated by external physical and chemical factors, leading to the phenomenon of dry flakes on the face, usually should pay attention to the maintenance of the skin, you can use moisturizing skincare products, good care of the face, and diligently wipe the moisturizing cream. The symptoms can be relieved. 2. Chemical allergy: often in contact with allergic skin care products and cosmetics, chemical allergy dermatitis. The phenomenon of dry flakes on the face can also be combined with erythema, itching and other symptoms. Can follow the doctor’s instructions to use drugs to solve the problem, can choose cetirizine tablets, loratadine tablets and other drugs to treat, for anti-allergy treatment, in order to achieve the role of repairing the skin of the face. 3. Food allergy: when consuming foods that cause skin allergies, such as seafood food crabs, oysters, etc., or consuming fruits, such as mango, etc. may appear on the face of dry flakes of the symptoms, but also combined with the symptoms of itching, at this time should be prohibited from eating such foods, and follow the doctor’s instructions to use anti-allergy drugs for treatment, such as loratadine tablets, cetirizine tablets, etc.. Dry face to flakes can also be seen in other causes, it is recommended to consult a doctor in a timely manner to clarify the cause of the targeted treatment, to avoid delaying the disease.