Cholecystitis with fever should be examined to assess the severity of the disease and the extent of the infection, and medication should be taken as prescribed by the doctor, and if necessary, surgery should be performed. If cholecystitis has fever symptoms, it suggests that the inflammation is more serious, there may also be bacteria and other microbial infections, and should be hospitalized in a timely manner. First of all, C-reactive protein, blood test to determine the degree of inflammation, and abdominal ultrasound to determine the specific condition of the gallbladder should be carried out under the advice of the doctor. If there is an infection in cholecystitis, antibiotics such as levofloxacin and metronidazole should be followed to control it. Acute cholecystitis requires fasting if necessary. If conservative treatment does not improve or even worsens the condition, and severe abdominal pain and high fever do not go away, it is necessary to consider gallbladder puncture decompression or surgical removal of the gallbladder. Cholecystitis fever symptoms should be promptly to the hospital for treatment, should not take fever-reducing drugs.