Talk to Gastroenterologist on Stomach Gas's Problem

Stomach issue sometimes feel pain under ribs of left side or sometimes feel pain at the back Mostly night time main pain feel hoti JB stomach empty HOTA lety huy pain Hoti stabbing pain like jb uth k chalti phirti feeling relief after passing Gass I have probl of constipation too please recommend some advice or medcn day bilkul normal guzarta no pain I have also stress issue bohat zada stress jitna zada stress Leti utna zada issue hota