7. Nausea in the stomach
Most of the patients with pancreatic cancer usually experience nausea after the bouts of vomiting with the increase in the severity of the cancer. It usually happens when the tumors in the pancreas grow up large enough to block the digestive tract enough to cause discomfort and inefficiency in digesting the food. It can also cause acid reflux and heartburn which in turn can cause burning tendency in the throat followed by vomiting. But with increase in the severity of this cancer the condition of vomiting and nausea also becomes serious.