Children’s fever due to food accumulation may be caused by improper diet, indigestion and other reasons, generally can be treated through dietary modification, physical therapy, medication and other methods. 1. Dietary adjustments: parents should pay attention to improve the child’s diet structure, give the child a moderate amount of liquid food, vegetables and fruits, supplement the right amount of food rich in dietary fiber to promote digestion. 2. Physical therapy: you can give your child a moderate amount of warm water to replenish the body’s moisture, if the body temperature is not more than 38.5 degrees, you can use fever-reducing patches and other physical methods to help your child cool down. 3. medication: you can give your child some digestive drugs such as probiotics (such as bacillus subtilis bacillus granules) to help your child’s digestion, if the temperature is more than 38.5 degrees, you can use ibuprofen and other medications to reduce the fever, the specific drugs should be used under the guidance of a doctor. When the child’s fever is not significantly improved by physical and dietary treatment, the child should be taken to the hospital for treatment in time to avoid delaying the condition.