When I go to the toilet, I start to feel a little constipated and then I have diarrhea, what is the

Habitual constipation, conventional laxative treatment is not advisable, it will be harmful to the body, and it will form dependence, pay attention not to eat too much fried fast food and other foods that are easy to get angry, drink more water, it is important to regulate intestinal function, you can eat fructooligosaccharides to regulate intestinal function, which can enhance the coordination of intestinal motility and intestinal peristalsis, promote the contraction of intestinal wall, regulate intestinal microecology, correct intestinal dysfunction, and improve constipation and intestinal maintenance. It can make the bifidobacteria in the intestine proliferate rapidly, inhibit the reproduction of harmful bacteria, reduce the production of toxins, and promote intestinal peristalsis to discharge harmful substances from the body, which helps to purify the blood and improve immunity. Refer to "Good Housekeeper of Intestinal Life" (edited by the Microecology Branch of the Chinese Preventive Medicine Association, Public Nutrition and Development Center).