Amylorrhea is the appearance in the stool of a large number of starch grains, which indicates a violation of the digestion of carbohydrates. The symptom occurs with enzyme deficiency - chronic pancreatitis, enteritis, pancreatic tumors. Amylorrhea is observed with increased peristalsis, which happens with IBS, intestinal infections, hyperacid gastritis. The diagnostic plan involves functional probe and probeless methods, coprogram, instrumental imaging of the pancreas. Treatment includes diet therapy, pancreatic enzyme preparations, antacids, and probiotics.