The treatment time for enteritis is usually determined by the severity of the disease and the sensitivity of the oral medication. If the disease is acute and mild, the disease usually improves after 3-5 days of active treatment, while if the disease is severe or the medication is not effective, the treatment time is usually longer, taking about half a month. In addition, for patients with chronic enteritis, if they actively cooperate with the treatment and improve their diet and lifestyle habits, the treatment time is usually about 1 year. The treatment of enteritis is usually a combination of medication and diet, and attention to daily rest. Viral enteritis is usually self-healing, while bacterial enteritis needs to be treated with sensitive antibiotics based on drug sensitivity results, and usually requires rehydration therapy to correct electrolytes and acidosis in a timely manner. For more serious abdominal pain, antispasmodic and analgesic drugs can be applied to reduce intestinal colic. Dietary management mainly includes a light, easily digestible diet, avoiding cold, greasy and irritating foods. Severe vomiting usually requires 4-6 hours of fasting, during which time you can drink water and continue to eat from little to much, from thin to thick, after the vomiting symptoms are reduced. The patient with enteritis needs to pay attention to the cold and warmth, avoid abdominal cold, usually appropriate physical exercise to enhance the body’s immunity, especially diarrhea patients need to pay attention to keep the perianal hygiene clean.