Fever can eat some easy to digest, rich in vitamins, water, inorganic salts of food, but the food does not have a therapeutic effect on the fever, if the symptoms of fever is recommended first physical cooling, failed to alleviate the consideration of medication. At the same time, the cause of the fever should be treated. If the fever is lower than 38℃, you can first take physical cooling, such as using warm water or diluted alcohol to wipe the body or compress the forehead to lower the body temperature. If physical cooling is not effective, you can follow the doctor’s instructions to use antipyretic drugs for treatment, such as ibuprofen, acetaminophen and other drugs, and then with physical fever. During the fever period, you can also eat easily digestible, vitamin-rich foods, such as milk, rice soup, carrots, tomatoes, apples, etc., to replenish the body with nutrients and energy to help the body recover. If the fever is not relieved for a long time or accompanied by other symptoms, it is recommended to go to the hospital in time for consultation and treatment. Food is not effective in curing the disease, the main role of food is to supplement the body’s necessary substances.