Generally speaking gastroenteritis does not affect life expectancy. Gastroenteritis is mostly caused by inflammation of the gastrointestinal mucosa due to bacterial and viral infections, improper diet, abdominal cold, and the use of non-steroidal anti-inflammatory drugs, and is mainly manifested by clinical symptoms such as nausea, vomiting, diarrhea, abdominal discomfort, and abdominal pain. Generally, the prognosis is good after actively cooperating with the doctor’s treatment, and most of them do not affect the patient’s life expectancy. Gastroenteritis patients through rehydration therapy, atropine, scopolamine, montelukast and other medications, generally soon after the relief. If it persists without relief should seek medical attention as soon as possible. The above medications should be used under the guidance of a medical professional. It is recommended that patients who have been diagnosed with gastroenteritis go to the hospital in a timely manner, and seek early treatment under the guidance of a professional physician, so as not to delay the condition.