Under the condition that children are not allergic to wheat, it is possible to eat bread in children with fever, but it is not recommended to eat more. Children’s basal metabolic rate rises during fever and energy expenditure increases, so children should be provided with sufficient energy. The main ingredients of bread are wheat flour, eggs, fat, sugar, salt, etc. Children can eat bread when they have a fever to replenish a certain amount of energy. However, during the period of fever, children’s digestive ability is weakened, appetite is reduced, at this time should pay attention to light diet, intake of too much bread may cause nausea and even vomiting, so it is not recommended to eat more bread. Meanwhile, children who are allergic to wheat should avoid eating bread. During fever, children consume a lot of water, so they should drink more water to replenish the lost water and prevent dehydration due to fever. More vitamin-rich foods such as fruits and vegetables should be consumed, and under the condition that children do not have diarrhea, more highly nutritious, high-fiber, light, easy-to-digest foods should be consumed, and attention should be paid to balanced nutrition.