Patient: Description of the condition (onset time, main symptoms, hospital visited, etc.): painless blood in the stool, sticky, sometimes very urgent, but went to the toilet and found that only a little sticky blood in the stool. When the colonoscopy, ulcerative colitis, prescribed a eat some medicine and a plug point medicine, I want to know what to eat nutrients, medicine to pay attention to what? The actual fact is that you can find a lot of people who are not able to take care of their own personal belongings.