If acute gastroenteritis occurs in late pregnancy, it is mostly considered to be caused by improper diet or because the abdomen is cold. Pregnant mothers do not need to be nervous, do not worry, according to the clinical symptoms of gastroenteritis, if necessary, you can prepare your own probiotic treatment, such as oral Clostridium Typhimurium tablets or Bacillus subtilis capsules, etc., which can alleviate the abdominal pain and diarrhea caused by gastroenteritis. If the nausea and vomiting are more frequent and the diarrhea is more serious, it is recommended to go to the hospital in time, cooperate with the doctor to give examination, and may also need to give intravenous fluids and other rehydration therapy. For the treatment of acute gastroenteritis drugs, such as acid-suppressing drugs, antibiotics, etc., need to be used with caution, need to be used under the guidance of the doctor discretion. Pregnant mothers with acute gastroenteritis, with a light diet, preferably oil-free, semi-liquid diet, gradually transition to less oil, semi-liquid diet, and finally return to a normal light diet.