There are many ways to deal with the inflammation and fever of catheterization in the elderly, such as anti-infective treatment, cooling treatment and removal of the catheter. 1. Anti-infection treatment: catheter fever is mostly caused by bacterial infection due to improper care and other reasons, according to the results of urine culture to choose the appropriate antibiotics for treatment, such as levofloxacin hydrochloride, cefuroxime and other drugs, after the elimination of the infection, the body temperature will gradually decline. 2. Cooling treatment: patients with fever can also be symptomatic treatment, can follow the doctor’s instructions to use physical cooling or drug cooling, such as external medical antipyretic patches, oral ibuprofen suspension and other drugs to reduce temperature. 3. Remove the catheter: If the urinary function has been restored, the catheter can be removed as soon as possible to remove the cause of infection and promote the recovery of the elderly as soon as possible. There are also many ways to use the old man put catheter inflammation fever treatment, it is recommended to go to the regular hospital, consult a professional doctor, with the doctor to complete the relevant examination, to avoid blind treatment, the use of drugs in accordance with the doctor’s instructions.