Common angular cheilitis often uses some B vitamins, which are a type of complex B vitamin. It is not specified which B vitamin, so it is suggested that patients with oral inflammation can take some complex B vitamins, which are beneficial to the healing of angular cheilitis. When patients develop angular cheilitis, they must pay attention to their oral hygiene. The affected area may develop some ulceration, or a moist condition. At this time, it is recommended that patients should avoid licking the area with their tongue and touching it frequently with their hands to prevent increasing inflammation and causing infections. Applying anti-inflammatory ointments can be beneficial to the recovery of angular cheilitis. In terms of diet, it is essential to eat bland food and avoid spicy and irritating food.