The most important thing is to take care of the polyp after colonoscopy is two things: first, diet, and second, avoid strenuous exercise. Avoid strenuous exercise because strenuous exercise just after surgery may cause wound rupture or bleeding, so generally within two weeks, only daily light activities are recommended, not strenuous exercise, the first three days do not let patients eat will have liquid input, and so on the fourth day began to slowly drink thin rice, rice soup, etc., if there is nothing uncomfortable after eating, you can slowly eat some thicker thin rice, soft noodles, in half a month of Within one month, try to reduce the intake of coarse fiber, including leeks, celery, cabbage, you can eat softer vegetables, such as sweet potatoes, winter melon, pumpkin, etc. Meat can also be eaten, but you can eat more fish, one month after the normal diet.