Fever caused by bacterial infection can be treated by general treatment, physical cooling and medication. 1. General treatment: After the fever caused by bacterial infection, patients should pay attention to rest, avoid exertion, eat a light diet, and drink more water to avoid catching cold. 2. Physical cooling: Fever can be helped by physical methods such as alcohol baths, hot or cold compresses. 3. medication: patients with high fever can take oral acetaminophen, ibuprofen and other antipyretic and analgesic drugs to lower the temperature, and at the same time the use of amoxicillin, cefoperazone, levofloxacin and other antibacterial drugs and anti-infective treatment, to control inflammatory response, reduce the release of inflammatory factors, thus reducing the body temperature. Patients with fever caused by bacterial infections should go to the hospital in time, under the guidance of the doctor for standardized treatment, to avoid further development of the condition.