Baby lips mostly occur in the fall, because the climate at this time is relatively cold, dry, easy to make the baby’s delicate skin cracked, sometimes there will be peeling, bleeding, etc., some of which is due to fire or food accumulation caused by baby lips cracked. Generally the main treatment is to let the baby drink more water, eat less greasy, spicy food, to eat a light diet. You can also give your baby lip balm, and tell your baby not to lick it with his tongue, and rub it once after each meal, which can play a moisturizing role. You can also give your baby appropriate vitamin B and vitamin C supplements, eat different kinds of fruits every day, and wear a mask when you go out. If your home is particularly dry, you can use a humidifier to improve the humidity in the room.