Ice-cream is not recommended to be consumed when a child has a fever, so as not to induce other physical discomfort or aggravate the condition. Ice-cream is a kind of sweet and cold food, which can irritate the throat and gastrointestinal tract, and cause cough, abdominal pain, diarrhea, nausea, vomiting and other adverse reactions, and children with fever are in a weakened state, and are more prone to the above discomfort, which is not conducive to the prognosis of the disease, so it is not recommended to consume ice-cream when a child has a fever. Children with fever should consult a doctor in time, follow the doctor’s instructions to reduce heat treatment, and carry out the treatment of the original disease. During the treatment period should maintain a light diet, eat more easily digestible food, to ensure the body’s nutritional intake, avoid the intake of cold, greasy, spicy and stimulating food, so as not to aggravate the condition, fever will lead to accelerate the loss of water, the child should also drink more water, to replenish the body with enough water. Children with fever should follow the doctor’s instructions to develop a reasonable diet program, and under the guidance of the doctor to actively carry out the appropriate treatment, not blind judgment, so as not to affect the condition.