Bacterial infections and fever in babies are usually caused after a change in weather and cold. You can take cefixime granules, amoxicillin clavulanic acid potassium granules and other anti-inflammatory and antiseptic drugs to control the inflammation. If the fever temperature is within 38.5 degrees, you can temporarily do without antipyretic drugs, you can use a warm towel to scrub the neck, chest, back and thighs to help dissipate heat, you can also use a cold towel ice packs on the forehead area, also play a role in reducing body temperature and protecting the brain. In addition, if the body temperature exceeds 38.5 degrees, it is a medium to high fever, in which case it is recommended to take ibuprofen suspension, together with fever suppositories for treatment. During the fever, you must pay attention to drink more water, eat light and thin rice, do not eat large fish and meat, do not eat excessive greasy food, do not be too thick clothes, appropriate unbuttoning of clothes, which helps to dissipate heat and reduce fever.