To determine if an adult is experiencing symptoms of fever with food accumulation, the first step is to confirm the temperature. If the temperature is measured in the armpit and exceeds 37 degrees, the adult has a fever. If the temperature is measured in the mouth, a temperature of more than 37.2 degrees is considered a symptom of fever. If the temperature is taken in the rectum, a temperature of more than 37.7 degrees indicates a fever. When fever is accumulated, there are also symptoms of nausea, vomiting, abdominal pain or diarrhea, and loss of appetite. Treatment is relatively simple, first of all, we must fast from water and food for more than 4 hours, if the phenomenon of vomiting gradually relieves adults, you can drink a small amount of water or thin dough. If the body temperature is relatively high, more than 38.5 degrees, you also need to use ibuprofen suspension or acetaminophen suspension for oral antipyretic treatment, you can also use indomethacin suppositories into the anus for antipyretic treatment. In these two days, you should eat simple, light and easy to digest, you can drink afternoon tea granules or cough granules to relieve the symptoms of food accumulation.