The most common symptoms of acute gastroenteritis include epigastric pain, nausea, vomiting, bloating and diarrhea. 1. The most common symptoms of acute gastroenteritis are nausea, vomiting and diarrhea, which may also be accompanied by fever, chills, headache, epigastric pain and bloating. When the condition worsens, symptoms such as dry mucous membranes, tachycardia, poor skin elasticity, and fatigue may occur. 2.Treatment: (1) General treatment::Advise patients to drink plenty of water, eat a light diet, eat small meals and relax. (2) Etiologic treatment: Infectious and non-infectious factors. Infectious factors such as is caused by bacterial infection, you can take oral norfloxacin capsules and other antibiotic treatment. Non-infectious factors, such as eating spicy food, can be treated with acid-suppressing drugs such as omeprazole and gastric mucosal protectant drugs such as montelukast. If the symptoms of gastroenteritis, you should immediately go to the hospital, under the guidance of the doctor for treatment, the drugs need to follow the doctor’s instructions reasonable application.