Bloating of Stomach. Easily!please help!

My stomach gets bloated Everytime ,it gets very uncomfortable I can't breathe properly,I get sweaty ,get angry nd  frustrated nd all these happens even when m not eating,my stomach bloats when m talking,walking ,after eating I have to go to loo to relieve myself,I was also operated for gall stones got relief for few months but again it started,this bloating gets so severe that it puts pressure on my chest nd m not able to breathe nd hence causing my blood pressure to rise to abnormal levels , sometimes it becomes so embarrassing that I relieve gas suddenly in public nd I don't have control over it same thing happens with burping! I have tried everything.Anybody out there please help me as this bloating is also destroying my married life as m not able to satisfy my wife I get breathless nd tired easily!Please help!!