Adults with fever should preferably eat simple, light and easily digestible food, and not more greasy and stimulating food. Because the digestive function of the gastrointestinal tract will be weakened during fever, if you eat more stimulating and difficult-to-digest food, it may cause abdominal pain and diarrhea. First of all, it is recommended to drink rice porridge and millet porridge, rice porridge contains more than enough water, which can replenish the water lost by the body because of fever. Secondly, the content of carbohydrates is also relatively large, the body’s energy consumption is relatively large when fever is present, if you can replenish enough carbohydrates, it is also conducive to recovery. In addition, rice porridge and millet porridge are also relatively light, easy to digest food, will not add to the burden of the gastrointestinal tract. In addition, you can drink fresh fruit juice, the main component of fresh fruit juice is vitamin, can help the body to resist foreign viruses and bacteria, enhance the body’s resistance. You can also drink pear juice, which has the effect of clearing heat and detoxifying and relieving cough and phlegm, and also has a certain effect on reducing fever.