Itchy skin on the face is more common in clinical practice, patients show tiny scales on the face, and accompanied by varying degrees of itching. The most common cause is facial allergy, when this situation occurs, need to pay attention and can be treated by the following methods. 1, away from allergens: when facial allergy, the first thing to do is to find out the allergens and timely away from, so that the allergic reaction continues to aggravate. Common allergens include facial cleansers, skin care products, cosmetics, face masks and so on. In addition, airborne dust, pollen, animal hair, etc. can also cause facial skin allergies; 2, medication: external application of urea vitamin E cream can play a moisturizing and anti-itching role; external application of dinaide cream or mometasone furoate cream can play an anti-inflammatory role; in addition, vitamin E cream or mucopolysaccharide polysulfate cream can be used to repair the skin’s stratum corneum. At the same time, you can take vitamin B2, vitamin B6, vitamin B complex orally; 3. Daily care: in the diet, eat less or no spicy and stimulating food, such as chili, pepper, etc., drink more water and eat more fresh fruits and vegetables. Pay attention to skin moisturizing and cleaning, avoid using excessively stimulating cleansing products to clean. It is recommended to use medical hydrating skin care products, such as hyaluronic acid medical biofilm, for basic skin repair in the morning and evening. In addition, the special external environment may also cause itchy skin on the face, such as wind, exposure to the sun, etc. In case of windy weather, you should bring a good mask, hat and other windproof items; sunstroke weather should apply sunscreen in advance to cover the face to avoid the symptoms of itchy skin after sun exposure.