Adults with low fever of 37.7℃ can be relieved by cold compresses, warm water baths and drinking more water. At the same time, actively identify the cause of the disease and carry out etiologic treatment. 1. Cold compress: If you are not feeling well due to low fever, you can use cold compress to lower your body temperature. First, you can put a cold, wet towel on your forehead and replace it when the towel reaches body temperature. 2. Warm water bath: when adults have a low fever, you can use warm water to wipe the neck, armpits, chest, palms, feet and other parts of the body, can also achieve a certain cooling effect. 3. Drink more water: When you have a fever, your body temperature will evaporate water, resulting in body dehydration. At this time, you should be properly hydrated to minimize the discomfort caused by dehydration. When adults have a low fever of 37.7℃, it is recommended that they should eat lighter and easier-to-digest foods. Drink plenty of water and pay attention to rest.