In western medicine, oral decay is mainly caused by vitamin B2 deficiency, which is also called riboflavin. When the human body is deficient in vitamin B2, skin and mucosa are prone to inflammation, such as oral rot, cracking, bleeding and ulcer. In traditional Chinese medicine, it is mostly caused by internal heat of heart and spleen.

Suggestion: Children can eat more foods rich in vitamin B2, such as bean products, animal livers, fungi, vegetables, millet and corn. You can also directly supplement vitamin B2 tablets, and you can use some heat-clearing drugs such as Radix Isatidis granules and oral liquid for clearing heat and detoxifying, and soak honeysuckle in water to drink. Lipstick and antibiotic ointment for external use. Drink more water and don't eat spicy food.