Lips rotten, may be due to the lack of vitamins, lipitis, trauma and other factors, should be taken under the guidance of the doctor to take general treatment, medication and other ways to treat, to promote the lips rotten good fast. 1. Lack of vitamins: generally due to the lack of vitamins leading to the production of xerostomia, the phenomenon of rotten lips. Through appropriate consumption of food containing vitamins and proteins, such as fresh fruits and vegetables, meat, eggs and milk, etc., to replenish the nutrients needed by the body, improve immunity; pay attention to rest, avoid excessive exertion; can also be used to multi-dimensional elemental tablets and other medication. 2. Lipitis: It may be due to the irritation of the skin by lipitis, which in turn causes the phenomenon of rotting lips. Lip inflammation may also appear swelling, congestion, flaking and other symptoms, can be under the guidance of the doctor to use tetravitamin capsules and other drugs to treat. 3. Trauma: It is usually due to a strong impact or extrusion of the lip area, which in turn causes the phenomenon of lip rot. Trauma may also appear pain, redness and swelling and other symptoms, you can follow the doctor’s instructions to use levofloxacin tablets and other drugs, so as to achieve anti-inflammatory effect. In daily life, should avoid lips too dry, keep oral hygiene clean, drink more water, eat fresh fruits and vegetables. Lip rot may also be other reasons, please timely hospital consultation, active diagnosis and treatment. The above drugs need to be standardized use under the guidance of a doctor.