Hello everyone.I seem to be having much trouble with malabsorption.Though my appitite is good,I have lost 20 lbs.in the past few months.Rare fat globules and rare fecal fibers found in stools.Was precribed creon 20 because of lack of digestive enzymes,however,still losing weight.constant heartburn even with nexium.Light colored stools,defacate partially undigested food.Gassy,steady pain in upper abdomen,nausea,light headed,sometimes blurred vision.Any thoughts,ideas or suggestions will be appreciated. Joe.