When your child has a fever, it is best not to give your child egg custard. When your child is sick with a fever and cold, do not give your child eggs and seafood-based foods, which will make the fever less likely to get better and will aggravate the child’s feeling of discomfort. It is best not to eat egg custard when your baby has a fever because it is not very easy to digest. It is best to eat light, easily digestible food, give your child plenty of water, and aim for a diet that is light, easy to digest, and rich in vitamins. Generally, liquid or semi-liquid foods, such as rice soup, thin rice, noodles, etc., are the mainstay. In clinical practice, especially in children with digestive tract infections accompanied by fever, it is best not to give high-protein foods such as eggs, which can reduce the burden on the digestive tract and maintain the child’s good digestive function.