Swelling or a sudden increase in abdomen

I was a skinny boy... but due to depression ,i had to visit psychiatrist... so i continued his medicines...on 15 march i was with flat abdomen & stomach and flat body... but on 16th march , suddenly my area below chest got bloated or swollen...it was like my abdomen lose grip with my body...i was taking oxygen till stomach , i was feeling oxygen... so i had sonography but nothing was there, everything was ok... after that for almost 1 year, when i used to stand ,my back and my abdomen started paining above hip region... i was not able to handle this, a new problem started , psychiatrist started venlor xr 75 medicine which shown constipation and gas as side effect ...so my abdomen started increasing more and more like a balloon...so i stopped venlor xr... its been 1 month i stopped all medicines causing harm to my stomach... i am running but the spring & grip with which abdomen was attached to body is not there...so i am not getting advantage of running... will the attached pres. work??