Patients with cheilitis should pay close attention to their diet and lifestyle in their daily life. In terms of diet, patients should opt for light meals and consume more fresh vegetables and fruits. A diversified diet is important as it can effectively supplement the nutrients required by the body. Additionally, patients should avoid consuming spicy and stimulating foods as much as possible, because such foods are quite irritating to the body. Consuming them regularly may cause patients to experience inflammation in the lips or other inflammatory symptoms. Patients should also pay attention to their lifestyle, ensuring it is regular, drinking plenty of water, and maintaining early sleep and waking times. They should avoid frequently staying up late and increase some outdoor activities. Moreover, during dry seasons, patients should keep their lips moisturized by applying glycerin or lip balm, which helps hydrate the lips. (Medication use should be conducted under the guidance of a professional doctor.)