If there is frequent and severe diarrhea must be alert to colitis and should go to the hospital early for examination. The main manifestations of chronic colitis are: diarrhea, such as 3-4 bowel movements a day or diarrhea and constipation. In addition there is often abdominal distention. So, what do patients with chronic colitis need to pay attention to? The following chronic colitis patients need to pay attention to the following: 1. Be sure to adhere to treatment until the colonoscopy report is normal, otherwise it is the consequences of halfway! And the long term consequences of this disease are very bad! 2, inland residents please never pay attention: “Diet is a causative factor of this disease and one of the aggravating or recurring factors”! People who have been known to have this disease should never eat these things: (1) food of grass-pastoral people: milk (including food containing milk, such as yogurt), beef, mutton, dog meat; (2) food of marine people: seafood (including dried goods, such as sea fish, scallops, you fish, cuttlefish, etc.), river shrimp, crab; (3) food of mountain people: cilantro, soy milk, soy milk, bean curd guy, tea salt eggs, bamboo shoots (4) fruits: peaches, mangoes, watermelon, grapes, tomatoes; (5) cold water, cold fruits; (6) about other foods: whether you can eat them or not varies from person to person. If you want to ask me “why?” I can only say that the lessons of practice! 3, the treatment process, self-perceived symptoms improve does not necessarily mean that the colonoscopy will also improve, often the colonoscopy is slower to improve, they are not synchronized. 4, even if the colonoscopy report is normal, but also pay attention to protection, those can not eat things still can not eat, or relapse!