The situation of dry, cracked and peeling lips is considered to be related to environmental dryness, lack of moisture, and lipitis, which can be relieved by detaching from the undesirable environment, timely supplementation of moisture, and medication intervention. 1. Environmental dryness: the situation of dry cracked lips and skinning may be related to excessive dryness of the climate and environment, the need to get out of the bad environment, such as indoors, the need to use a humidifier, can improve the humidity of the indoor air, to alleviate the symptoms of dry cracked lips and skinning. 2. Lack of water: the body in the case of a long time lack of moisture, can also cause dry cracked lips, should be timely supplemental water, eat more vegetables and fruits, is conducive to improving the symptoms. 3. Lip inflammation: some patients may be caused by lip inflammation and dry cracked lips and skin, for desquamative lip inflammation, you can use gentamycin ophthalmic ointment and tretinoin cream to apply. Of course, appropriate oral vitamin A can reduce the flaking of the mucous membrane of the lips. Drugs need to be used as prescribed by the doctor. If the symptoms of dry, cracked and peeling lips are not relieved, or accompanied by other symptoms, you should go to the hospital in time, and give targeted treatment after clarifying the cause.