Viral diarrhea is commonly caused by rotavirus, mainly manifested by the patient’s solution of dilute watery stools, more often, often accompanied by fever, abdominal pain and other symptoms, the diagnosis needs to be confirmed by laboratory tests stool routine plus blood routine. When the diagnosis of viral diarrhea is confirmed, the main purpose of treatment is to regulate the intestinal flora and protect the intestinal mucosa, and the commonly used drugs in clinical practice are rectified intestinal raw, Jin Shuangqi or Pefikang plus compound glutamine enteric granules and other drugs, and generally the symptoms will be relieved after 3-5 days of medication. Because viral diarrhea can cause heavy dehydration symptoms, may be accompanied by low potassium, low sodium, need to draw blood to check the ion biochemistry clear, after the diagnosis need to replenish the body through the infusion of water and electrolytes.