Children should not eat ice watermelon when they have a fever. When a child has a fever, the digestive function will be affected, the diet is suitable to eat light taste, soft texture, easy to digest food, avoid spicy stimulation, cold and cold, greasy food. Ice watermelon on the child’s digestive tract stimulation, eating may cause abdominal pain, diarrhea and other symptoms and further aggravate the condition. Therefore, children should not eat ice watermelon when they have a fever, and it is recommended to eat room temperature fruits in moderation. When children have a fever, they should seek medical attention in a timely manner, under the guidance of a physician, targeted treatment. During the period of illness, rest sufficiently, prevent cold, such as sweating a lot to change clothes in time and replenish water. Children need regular meals, can eat more fresh vegetables and fruits, lean meat, etc., eat less snacks.