Children’s diet should be light and nutritionally balanced after a cold. You can eat more clear porridge, rice soup, noodle soup, eggdrop soup, bean flower, green bean soup, water chestnut water and so on. You can drink more plain water or fresh fruit juice. Do not consume too much protein, per kilogram of body weight per day is 1-1.5 grams, the main source of soy milk, tofu, milk, skim milk, steamed egg custard and so on. It is not advisable to eat too much protein, you should not be full, and you should not eat too many sweets, which can have a negative effect on immunity. Some studies say that if a white blood cell in the blood phagocytosis bacterial ability of 14, after eating a sugar buns down to 10, so it is the same as prolonging the course of the disease, so you can not eat sweets.