Symptoms of bowel cancer can persist and some symptoms even get progressively worse. Bowel cancer usually refers to colon cancer, and in the early stage, the symptoms are abdominal discomfort, increased frequency of bowel movement and blood in stool. In the middle stage, it manifests as abdominal pain, which may be accompanied by paroxysmal or persistent abdominal pain when there is obstruction. Cancer’s consumption of the organism can also lead to symptoms such as anemia and infection, and if it invades other tissues, it can also cause other corresponding symptoms. Early detection of cancer symptoms and early treatment is very important, which can effectively improve the therapeutic effect of the disease. It is recommended that patients go to local hospitals for relevant examinations to clarify the situation of the tumor, follow the doctor’s instructions and carry out relevant chemotherapy, radiotherapy and other comprehensive treatment in a timely manner, adjusting the mentality and actively treating the disease, so as to improve the quality of life.