Baby mouth inside the white stuff like mouth ulcers may be mouth ulcers, may also be thrush, the cause of different treatment methods are different, the treatment has a general treatment, drug treatment and so on. Baby mouth ulcers will appear white ulcers, may be usually lack of vitamins caused, it is recommended that the baby usually eat more vegetables and fruits, supplemental vitamins. Can also be used medication, such as oral vitamin C, or can be used watermelon cream and other external coating trauma surface, so that you can go straight to the affected area, to promote the healing of the trauma surface as soon as possible. If it is thrush, most of them are caused by fungal infections, and most of them can be treated with medication. You can follow the doctor’s advice to take mycotoxin, glycerin and so on. Eat complementary foods for babies should also pay attention to dietary regulation, try not to eat too hard food, usually eat some of the more rotten, more thorough porridge, noodles, etc., eat a light diet, eat more fresh fruits and vegetables. If the baby’s mouth inside the white stuff like ulcers, to consult a doctor in time to clarify the cause of the disease, under the guidance of the doctor to take appropriate measures. The above drugs need to be used under the guidance of a doctor.