Mouth ulcers are common among adults and are mostly caused by fire. However, babies can also suffer from mouth ulcers, most of which are related to their own conditions, but do not exclude the causes of fire and unclean mouth. What are the treatments for baby mouth ulcers? The treatment of baby mouth ulcers 1, egg yolk: egg yolk is rich in vitamin B, use rice soup to mix egg yolk to give baby food. 2. Use whole milk powder, one tablespoon each time and add a little sugar, and take it with boiling water, 2 to 3 times a day, before going to bed for the best effect. Usually the ulcer will disappear after 2 days of consumption. 3. Crush 1 to 2 vitamin C tablets, sprinkle them on the ulcer surface and close the mouth for a moment, twice a day. This method is more effective in treating ulcers, but it is more irritating to the ulcer surface and can cause pain, and is generally aimed at slightly older children. 4, the watermelon flesh squeezed melon juice in the mouth, about 2 to 3 minutes after swallowing, and then contain the new melon juice, repeated several times, 2 to 3 times a day. 5.The easiest way to treat ulcers caused by vitamin B deficiency is: while taking vitamin B complex, riboflavin and other treatments, pay attention to adjusting the diet structure, eat more milk containing riboflavin, animal liver, spinach, carrots, cabbage, etc., which can cure mouth ulcers in a short time. 6, the treatment of ulcers caused by real fire in the spleen and stomach, can be taken to clear the stomach fire, such as eating more watermelon, winter melon soup, lotus seed core soup and other cool food to regulate, or to the pharmacy to buy ice borax, cold diaphragm and some other drugs, according to medical advice; for ulcers caused by cold, you can eat more such as brown sugar, lychee, mutton, chicken and other high-heat food to warm the spleen and kidneys, to draw fire back to the source, the identification and regulation of treatment.