If an ulcer also occurs in the baby’s throat, it is likely to be triggered by the child’s usual particularly picky eating, lack of vitamins, the mucous membrane of the throat is prone to ulcers. It is recommended that the child eat more green leafy vegetables, such as spinach, cabbage, and chard, to facilitate the recovery of the condition, and drink fruit juices, such as watermelon juice and orange juice, which can replenish a large amount of vitamins. You can let the child use the rehabilitation new solution in the mouth to promote the healing of ulcers, after eating must rinse the mouth to avoid infection, you can also buy open throat sword spray, for ulcers also have a certain effect. In addition to letting your child exercise more, you also need to ensure a balanced diet and nutrition, and you can also consider letting your child take immune-enhancing drugs.