Family collective gastroenteritis consider may be caused by improper diet, often need to take general treatment, drug treatment. 1. General treatment: patients are required to fully rest, if there is severe vomiting phenomenon need to fast, if there is no serious vomiting do not need to eat, but to eat small meals, and pay attention to drink more water, replenish water. 2. Medication: If it causes obvious abdominal pain, scopolamine, belladonna tablets and other antispasmodic and analgesic drugs can be taken. For those with severe vomiting, metoclopramide can be injected for antiemetic treatment. Diarrhea is more severe in some patients and often requires antidiarrheal medications such as montelukast. Family gastroenteritis requires antibiotic medications such as norfloxacin, levofloxacin, and antibiotic medications such as cefadroxil and amoxicillin for children under the age of 18 if there is a significant bacterial infection. Family collective gastroenteritis should be timely consultation, with the doctor to take treatment, not to self-medication. Daily life must develop good eating habits, do eat food must not be too high temperature, eat less spicy and stimulating food, and a lot of raw food is more likely to carry germs, so eat less raw food, imported food must be cooked which is also very critical.