Diarrhea is “diarrhea” or “diarrhea running”. Under normal circumstances, people have formed yellow stools 1-2 times a day. If the number of bowel movements increases and the stool becomes thinner, it is called diarrhea. Some people have 2-3 bowel movements per day, but the stools are not dilute, which is normal. Diarrhea caused by gastrointestinal disease itself is the most common, but some diseases other than gastrointestinal disease may also cause diarrhea. The diseases that can cause diarrhea are roughly the following categories. 1, binge drinking and overeating caused by acute gastroenteritis. 2, eating unclean food caused by dysentery, cholera and other intestinal infectious diseases. 3.Intestinal allergy caused by eating food that causes allergy. 4, ate poisonous food or drugs caused by food or drug poisoning. 5.Some diseases of stomach, pancreas and bile duct. 6.Ulcerative colitis caused by abnormal immune function. 7, functional enteropathy caused by mental and psychological factors, such as irritable bowel syndrome, etc. In addition to the timely visit to the doctor, but also pay attention to the following issues 1, do not just take anti-diarrheal drugs. Because if you have acute gastroenteritis or food poisoning, diarrhea helps bacterial toxins and toxic substances out of the body, the use of drugs to stop diarrhea quickly, but will aggravate the condition. 2, should be alert to infectious diseases (such as dysentery) caused by infectious diarrhea. Before the cause of diarrhea is clear, do not share dishes with family members or people eating at the same table, and pay attention to hand washing before and after meals to prevent infection. 3, to actively avoid dehydration. Patients with heavy diarrhea will lose a lot of water, and if they are not replenished in time, they will soon have symptoms of dehydration such as thirst and little urine. In this case, do not wait to go to the hospital to “hang a bottle”, you can prepare your own simple oral liquid to replenish water, and the sooner you drink, the better. 4, diarrhea is light and temporarily inconvenient to go to the hospital patients, must be cautious to use antibiotics such as safranin, be wary of triggering antibiotic-related diarrhea. 5, during the diarrhea to eat thin rice, soup, noodles and other liquid or semi-liquid food, so as to reduce the gastrointestinal burden, conducive to the recovery of the gastrointestinal tract function.