6. Loss of appetite
Another side effect of a tumor growing in the body is pressure on the stomach which can curtail appetite. If you feel full even though you haven’t eaten in hours, or can only eat a fraction of your typical serving size, get it checked out.
Pressure on your stomach can also cause pain upon eating. A related symptom that affects appetite changes in the way food tastes. Pancreatic cancer patients often complain that food tastes strange to them.