Peritonitis usually requires fluids for 1-2 weeks, depending on the severity of the patient’s condition and physical fitness. The treatment of peritonitis is based on the treatment of the primary disease, and if it is not serious, conservative treatment can be chosen, that is, the use of drugs anti-infective treatment, for patients with abdominal pain, nausea, vomiting, fever and other symptoms of symptomatic treatment. Infusion is mainly used in cefuroxime, ceftazidime, metronidazole, ornidazole and other anti-inflammatory drugs, under normal circumstances, the infusion of 1-2 weeks can relieve the patient’s clinical symptoms, and at the same time with the lifting of the patient’s primary disease, the infusion of 1-2 weeks can be restored to health, but for the long-term hepatic and renal insufficiency or peritoneal dialysis of the patient, it is likely that the disease process will be prolonged for more than 2 weeks, at this time it is even more important to actively treat the primary disease, and only the treatment of Peritonitis cannot be resolved. If you suffer from peritonitis, you should go to the hospital in time to be treated under the guidance of the doctor, do not delay, peritonitis has a rapid onset, which can easily cause the patient to go into shock, and even lead to death. Drugs should be applied under the guidance of a doctor.