Abstract: Background: Ulcerative colitis is a highly prevalent gastrointestinal disorder. It a most common worldwide diseases afflicting human beings because of the associated morbidity mortality, the cost of society and an important public health challenge over the past several decades. UC remains a major risk and powerful predictor when poorly compliance or if left untreated, It is a form of inflammatory bowel disease that causing ulcer in the colon. This situation considered dangerous because it leads to malabsorption of water, vitamins, and other substances and result more problems such as diarrhea mixed with blood, lower abdominal pain, anemia and weight loss, the ulcerative colitis usually happening gradually and start in the rectum and moves in a continuous pattern toward the scum