Babies with a low fever of 38℃ need to be handled according to different situations. If the baby’s hands and feet are cold, with chills and chills, you need to keep the baby warm, such as adding appropriate clothing and blankets, and measure the temperature again after half an hour or an hour. If the temperature is taken again and the baby’s armpit or ear temperature is above 38.5℃, ibuprofen or acetaminophen is needed to reduce the fever. If your baby has a low fever of 38℃ and warm hands and feet, then you can use physical cooling, such as using cooling pads on the forehead or warm water to wipe the body, and closely observe the changes in temperature. The main thing is to observe whether the baby has other symptoms, such as whether there is a cough, runny nose, sneezing and other cold symptoms, whether there is vomiting, diarrhea and other gastrointestinal symptoms, whether there is a rash, hands, feet and oral herpes, according to these conditions and then take appropriate measures.