Ive got levels of starch ++ in my stools , im scared that it might be that my pancreas is not functioning correctly, ive gotten back blood tests and everything is fine, what other tests could i get to know what i have, i have recurrent intestinal infections and about every 2 months i get discomfort in the stomach area with constipation and then loosening of the stool, bad breath, sometimes vomiting or nausea and when i wake up i have bad breath and a strange taste in my mouth. help me.