If you want to judge whether you have bowel cancer or bowel disorder, you need to go to the hospital and pass the relevant examination to differentiate. The difference between intestinal disorder and bowel cancer is the difference between functional disease and organic disease, intestinal disorder usually has no abnormality in relevant examination, while colon cancer has abnormality. The main diagnostic means are proctoscopy, colonoscopy, capsule endoscopy, etc. In the process of examination, biopsy is taken from the lesion and sent to pathology for diagnosis. Bowel disorder is mainly caused by long-term dietary inappropriateness, which is generally manifested as increased frequency of bowel movement or unshaped stool, accompanied by abdominal distension, nausea, and poor appetite, etc. In the early stage of bowel cancer, there are no obvious symptoms. In the early stage of intestinal cancer, there may be no obvious symptoms, but when the disease develops to a certain degree, there may be changes in defecation habit, changes in stool characteristics, abdominal pain or abdominal discomfort, abdominal mass, anemia, emaciation, fatigue, low fever and other symptoms. To summarize, when the above symptoms occur, we should consult the doctor in time, no matter it is intestinal disorder or intestinal cancer, we should diagnose it and give it treatment.