There is no such thing as the fastest solution for children’s fevers due to food retention. Usually, general treatment and medication are taken in conjunction with the condition of the child. 1. General treatment: Adjust lifestyle and dietary habits, avoid overeating or eating too fast, avoid long-term intake of sweets, carbonated beverages and greasy food, etc., and move around appropriately after half an hour of eating. If the body temperature does not exceed 38.5 degrees, you can take physical cooling, such as the head placed antipyretic paste. 2. Medication: If the general treatment does not relieve, probiotics (e.g. Bacillus subtilis bacillus granules) and other medications can be given to relieve food retention as prescribed by the doctor; if the body temperature exceeds 38.5 degrees, antipyretic medications such as ibuprofen, acetaminophen and other antipyretic treatments should be given. Children’s accumulation of food fever, it is recommended to consult a doctor in a timely manner, under the guidance of a professional doctor regular treatment, avoid unauthorized use of medication.