If the body temperature does not exceed 38.5℃, you can take a warm water bath to lower the temperature. When the body temperature exceeds 38.5℃, you can use drugs such as ibuprofen and acetaminophen to reduce the fever. If your temperature exceeds 38℃, you can use ibuprofen and acetaminophen to reduce your fever, and at the same time, improve your blood count, C-reactive protein, electrolytes, stool routine, stool culture and other related tests to understand the presence of infection and the pathogenic bacteria, and choose the appropriate antibiotics according to the culture and drug sensitivity results.