Gastroenteritis is a relatively common digestive tract disease in life. After suffering from gastroenteritis, the body will experience serious discomfort. So what are the symptoms of gastroenteritis? 1, stomach pain Stomach pain is a very common symptom of patients with gastroenteritis, usually about 2 hours after eating episodes, some patients in the middle of the night will be awakened by pain, eat something to relieve a little. In addition, patients often have acid reflux, especially in the fall and winter, and the pain is usually in the right upper abdomen. With these symptoms should be taken seriously, timely examination and treatment. 2, poor appetite Usually, patients with gastroenteritis have a poor appetite, a feeling of fullness after eating, or fullness all day long, belching but not acid reflux. And weight loss, and a mild pale or gray face. If there is often this situation, patients must pay special attention to consider chronic gastritis, especially hypogastric and chronic atrophic gastritis and other diseases. 3, nausea, vomiting Gastroenteritis patients will have vomiting if they react strongly, usually the patient’s vomit will have a rancid smell. For some serious patients, it may cause dehydration, acidosis, or even shock. In addition, fever, headache, chills and muscle pain are also possible symptoms of acute gastroenteritis. Diarrhea is usually a more common symptom in patients with acute gastroenteritis, and generally varies in severity from patient to patient. If the patient has diarrhea for too long or in too large an amount, he or she is prone to dehydration, urination and fever. 5, abdominal pain If the patient is acute gastroenteritis, the first manifestation of abdominal pain, usually in the upper abdomen, the umbilical region, sometimes will be dull pain relatively light, sometimes severe pain, mostly paroxysmal, the patient can often hear their abdominal tones. 6, gastrointestinal symptoms Patients often have intermittent abdominal pain, bloating, abdominal pain, diarrhea as the main manifestations of the disease. It is more obvious when it is cold, after eating greasy things or after exertion, and when there is emotional fluctuation. In addition, some patients have a particularly large number of stools.