Cheilitis is more common in the dry autumn and winter seasons. It may be due to the delicate skin on the lips being irritated by the dry climate, leading to dermatitis, or it could be caused by the lips coming into contact with some allergenic substances, which can also result in localized inflammation of the lip skin. If the skin on the lips of a patient with cheilitis starts to peel, it is advised not to tear it off with hands, as it generally indicates that healing is occurring slowly. Therefore, it is recommended that patients should relax, pay attention to daily lip care, maintain lip moisture, hydrate promptly, and avoid frequently licking their lips with their tongue. Long-term stimulation like this can lead to inflammation of the lips, causing the skin to crack, and even bleed.