Elderly people with fever caused by food accumulation can take antipyretic drugs combined with drugs to help digestion for treatment, and can also take some drugs to protect the gastric mucosa as appropriate. If the fever does not exceed 38.5℃, physical cooling can be used, such as warm water wiping the body or using antipyretic patches to lower the temperature. However, if the fever exceeds 38.5℃, you need to take some antipyretic drugs, such as ibuprofen to reduce fever. The elderly accumulation of food is mainly caused by indigestion, you can eat some drugs to promote gastrointestinal peristalsis to regulate the stomach, such as domperidone, mosapride, etc., plus take aluminum sulfate to protect the gastric mucosa, can effectively enhance gastrointestinal peristalsis, improve the symptoms of the elderly accumulation of food, fever. The elderly accumulation of food caused by fever, it is recommended to go to the hospital in time for examination to clarify the cause of the disease, the use of medication must be used under the guidance of the doctor, can not blindly use drugs to avoid adverse effects.