Children with fever can consume dragon fruit in moderation; however, those who are allergic to it are prohibited from consuming it. Fever is one of the most common pediatric clinical symptoms, mostly due to pathogenic infections, dragon fruit is rich in nutrients, can be consumed appropriately, but should not be consumed in excess, so as not to cause abdominal distension and abdominal pain and other discomforts of the baby. Fever usually need a light and reasonable diet, can supplement some vitamins, proteins, etc., in order to help the child to supplement the required nutrients. It is recommended that children with fever to light and easy to digest diet, you can give your child some vegetable porridge, minced pork porridge, egg custard, soft noodles, lotus root powder and other foods. If children have fever, it is recommended to go to the pediatrician as soon as possible to clarify the cause of the disease and standardize the treatment under the guidance of the doctor to ensure the health of children.