Bacterial infections can cause both low and high feversPatients with temperatures in the range of 37.3 to 38 degrees Celsius in the axillary temperature is a low fever, and above 39.1 degrees Celsius is a high fever. Bacterial infections can lead to fever, headache and other symptoms, patients can take medication, surgery. Patients with bacterial infections have a temperature of 37.3 to 38 ℃ is a low fever, if the temperature is higher than 39.1 ℃ is a high fever. The main symptoms of patients with bacterial infection are chills, swollen lymph nodes, abdominal pain, cough, etc. Severe patients will also have symptoms such as decreased blood pressure, discharge of pus and blood stools, and even death. Patients with bacterial infection should be treated in time, patients can follow the doctor’s instructions to use amoxicillin capsules, cefixime tablets, roxithromycin capsules and other antibiotic drugs for treatment. If patients with bacterial infection develop visceral abscess, surgical treatment can be taken, mainly including puncture tube drainage, incision and drainage, overall necrotic tissue excision and other surgical methods. If patients with bacterial infection have fever or other uncomfortable symptoms, they should seek medical treatment in time to identify the cause of the disease so as not to aggravate the condition. Patients should follow the doctor’s instructions for medication and avoid blind use of medication.