Ascending colon polyp refers to the abnormal tissue growing in the ascending colon, which may have symptoms such as abdominal pain, abdominal distension, intestinal irritation, stool with blood and other symptoms such as change of stool properties. 1. Abdominal pain: because the ascending colon is located in the right side of the abdomen, so it mainly manifests as the right side of the middle and lower abdominal pain, generally caused by the polyp stimulation of the intestinal wall nerves caused by the abdominal wall nerve entrapment pain; polyps can also cause intussusception, due to the local blood flow obstruction caused by severe abdominal pain. 2. Abdominal distension: polyps can cause partial or complete obstruction of the intestinal tract, resulting in intestinal contents can not be discharged smoothly and effectively, causing abdominal distension and discomfort. 3. Intestinal irritation: when polyps or polyps are large, they can irritate the intestinal wall, causing abdominal pain, diarrhea and increased frequency of bowel movements. 4. Change of fecal character: when the polyp is small, there can be no change of fecal character, with the increase in the size or number of polyps, it can cause the feces to become thin, pasty or unshaped, increase the number of times and other changes in character, and even due to intestinal bleeding caused by bloody stools, and secondary infections can be mucus pus and blood stools. Ascending colon polyps also have many symptoms such as hyperpigmentation, etc. It is recommended to seek immediate medical attention for a clear diagnosis and targeted treatment.