Hi thanks for contacting HCM... According to your complaint you could have recurrent ulcer or chronic gastritis like condition... For that pentoprazole taken for 2 to 4 week... H.pylori infection also has to be ruled out... For that urea breath test done. If positive treated with antibiotic specific for it.. If you have intrinsic factor deficiency then pernicious anemia might be cause... Vitamin b12 estimation and biopsy needed for it.... By excess stress irritable bowel syndrome can occur but in it alternate diarrhea and constipation present.... Try to avoid non veg food... Junk food and spicy food kept limited... Fruits taken more.... If no cause found then USG and endoscopy with biopsy for histopathoogical examination might needed...for further work up... Take care. Dr.Parth