We often hear the term “rotten mouth”, which is the medical term for “corns of the mouth”. The rotten corners of the mouth often make the baby very uncomfortable, and even greatly reduce the baby’s appetite, or make the baby sleepless. The baby rotten corners of the mouth how to do is good? The actual fact is that you can find a lot of people who have been in the business for a long time. 2 times a day. 2, pay attention to the dietary balance: the baby’s bad habits of partial food must be quit. During the day, you should ensure that your baby’s nutritional intake is balanced, such as riboflavin-rich foods to eat more, such as coarse grains, soybeans, soy products, milk, fish, spinach, pumpkin, bananas, pears, etc., in addition to pay attention to the vitamin-rich, mineral-rich food supplement, such as animal liver, lean meat, poultry eggs, fresh green leafy vegetables, etc., to train your baby not to be partial, not picky eating habits, adequate water supplement is Can not be missing, accelerate the excretion of toxins in the body, to promote the body to maintain a good state. 3, pay attention to oral hygiene: parents should cultivate good oral hygiene habits of the baby, after meals, let the baby rinse in a timely manner, and do not let the baby eat again before bedtime, so as to avoid food residues left in the mouth, breeding bacteria.