Hi welcome to health care Magic.... Here according to history it seems to be indigestion problem mainly.... It will mostly be functional problem.... USG abdomen done first here to exclude organic cause.... For functional bloating take pantoprazol tablet for two week... Along with you can be prescribed digene like syrup for digestion... If indigestion and constipation more than dulcolax or simple ispghula might prescribed.... Take care... Advise : Consult physician for examination.. Hope this will help...