The face is always itchy may be dry skin, allergies, mosquito bites and other reasons. 1. Dry skin: If you over-clean your face in daily life or often exposed to the sun and wind, it is easy to lead to dry skin, resulting in the appearance of the face is always itchy. 2. Allergy: If the face comes into contact with allergens, such as skin care products, cosmetics, etc., due to allergen stimulation, it may lead to an allergic reaction of always itching on the face. 3. Mosquito bites: If the skin on the face is bitten by mosquitoes, such as mosquitoes, fleas, etc., it may cause a localized inflammatory reaction and the appearance of the face is always itchy. The face is always itchy people, it is recommended to go to the regular hospital in a timely manner to find out the cause of the disease, under the guidance of a professional doctor to take targeted measures.