Women’s lips are always itchy if angioneurotic edema caused by the application of anti-allergic drugs under the guidance of a physician to treat; if due to dry lipitis caused by the application of lip moisturizing creams and dietary improvements; if due to allergic lipitis caused by the oral anti-allergic drugs, topical weakly hormonal ointment to treat. Exfoliative lipitis can be treated by improving living habits, combined medication and moisturizing. 1. Angioneurotic edema: swelling of the lips due to allergic factors, accompanied by itching. Oral loratadine tablets, vitamin C tablets and other drugs can be chosen under the guidance of physicians to treat. 2. Dry Lipitis: If you drink less water and do not pay attention to moisturize your lips, you will have dry lips, peeling, accompanied by intense itching. Lip balm can be used externally to improve, usually need to eat more fresh fruits and vegetables and drink more water. 3. Allergic Lipitis: When the human body is allergic to lipstick, toothpaste, skin care products, toiletries, there can also be itching of the lips. You can choose to take oral loratadine tablets under the guidance of a physician, with the topical use of weak hormone ointment (such as hydrocortisone butyrate, mometasone furoate) for local treatment. 4. Exfoliative lipitis: an uncommon chronic superficial inflammatory disease of the lips, characterized by hyperkeratosis of the lips, flaking and crusting, with repeated licking or biting of the lips resulting in case reports, is not easy to treat, can be treated with topical hormonal ointment (eg, hydrocortisone butyrate, mometasone furoate) or topical tacrolimus combined with a moisturizing agent for the lips under the guidance of a doctor. There are many other causes of the old itch on the outer lips of women, you need to go to the hospital, under the guidance of the doctor to choose a reasonable drug to treat, they can not just mess with the drug.