7Bloating
While it is normal to have gas, excessive bloating would be a typical symptom of colon cancer. When cancerous cells develop in this organ, they affect your digestive system and its activities. As a result, foods cannot be digested and absorbed properly. The remaining particles will build up gradually and produce more gas in your stomach. In some cases, bloating can be a result of tumors spreading to surrounding lymph nodes. Keep in mind that bloating and gas can be caused by many other triggers, such as high-fiber foods, dairy, or carbonated drinks. So, make sure to consult your doctor to make a precise diagnosis. [7]















