23 Signs And Symptoms Of Colorectal Cancer

22. Bloating

Another symptom caused by obstruction resulting from growing colorectal tumors is bloating. The process of digesting food involves bacteria, which help break down complex sugars into more absorbable forms. In the process, gas is created, which is normally passed up to 23 times a day. When the passage of gas is hampered, it begins to accumulate in the gut, giving the patient a feeling of bloatedness. Another way colon cancer causes bloating is when it spreads to nearby lymph nodes. The lymphatic system is known to transport absorbed lipids or fat from the gut. Blockage of the lymph nodes therefore also results in the poor absorption digested fat in the intestine, again causing gas to form, hence the bloating.