Fever from food accumulation is usually seen in children, but can also result in fever in adults if they are not careful with their food and overeat. Symptoms can generally appear as: different body tossing and gnashing of teeth during sleep, which is called bad food and restless sleep. The other is that the appetite becomes bad and the appetite is lost. There can also be bloating and even pain in the stomach, and you can also smell a sour and rotten odor in your breath. Generally speaking, the way to reduce fever in adults with food accumulation is to drink more boiled water in a large glass until you can’t drink any more. You can go to the toilet several times. The heat in the body can be taken away through urination and sweating, and the body temperature will drop. You can also use a wet towel to wipe the body. But attention is to soak in warm water, not too cold, which will stimulate the skin and cause the fever to worsen. If the body temperature exceeds 38.5°C, blood tests can be performed to determine the cause, and appropriate antipyretics can be taken and treated according to the cause.