Pyelonephritis is generally curable. Commonly used treatments include conventional treatment, anti-infection treatment and surgery. 1. Conventional treatment: Drink more water, urinate more often, and rest more, in order to reduce the osmotic pressure of the medulla, improve the function of phagocytosis cells of the body, and flush out the bacteria in the urinary tract. 2. Anti-infection treatment: sensitive drugs should be selected according to urine bacterial culture. Commonly used are quinolones, such as levofloxacin hydrochloride capsules, ciprofloxacin hydrochloride tablets, etc. Most of the mild cases can be cured. Serious infections need to be hospitalized, and antibiotics such as ampicillin sodium and ceftriaxone sodium should be used intravenously to fight infection as prescribed by the doctor. Drugs should be applied under the guidance of a doctor. 3. Surgical treatment: If there is a urinary tract deformity, urinary tract stones and other predisposing factors, surgical treatment can be considered. Pyelonephritis should be and go to the hospital according to the specific situation, give targeted treatment, do not unauthorized use of drugs, prevent adverse consequences.