Baby enteritis can be caused by both infectious and non-infectious factors. If it is infectious, the main focus is on anti-inflammatory and anti-viral, while non-infectious is on diet and regulation of the intestinal flora. If treated actively and without complications, the course of treatment is usually about seven to ten days. Active cooperation with the doctor’s treatment, a reasonable diet, and keeping the baby happy will help the baby recover. If your baby has acute enteritis, if he or she does not show signs of dehydration, is in good spirits and can eat, give him or her abdominal warmth and take gastrointestinal health, spleen health and Similac, etc., and he or she will be cured in three to five days. Give the baby more water and easy-to-digest liquid food. If the baby is poor in spirit, has low urine output and is dehydrated, it must be treated with infusion and reasonable electrolyte replenishment. However, the infusion cannot stop the diarrhea, and oral antidiarrheal medication such as Simethicone and pediatric antidiarrheal granules are also needed in time, and the course of treatment needs five to seven days. If the baby turns from acute enteritis to chronic enteritis, long-term treatment is needed. The treatment of chronic enteritis is very time-consuming and laborious because it is often caused by many factors, and it is difficult to identify the exact cause and prescribe the right medication.