Colitis may also present with symptoms of right abdominal pain. The colon can be divided into ascending colon, transverse colon, descending colon, and sigmoid colon according to its clinical anatomical location, and there is variability in the location of pain when inflammation occurs in different locations. If the ascending colon inflammation will generally appear more right-sided abdominal pain; transverse colon inflammation will generally appear more upper-middle abdominal pain; descending colon, sigmoid colon inflammation will generally appear more left-sided abdominal pain, left lower abdominal pain and other symptoms. In summary, the location of colitis pain is not fixed, abdominal pain symptoms, it is recommended to consult a doctor in a timely manner, combined with clinical symptoms and related items, comprehensive judgment of the cause of the disease, symptomatic treatment.