Hi you have been very descriptive with your problem which is fairly good history. Now the generalized swelling which is more around the stomach and waist line may be because of the involvement of either of the three systems i.e. the cardiovascular, liver
or renal. The condition needs some serious attention and has to be sorted out find out the cause of swelling. More ignorance to the condition can have detrimental consequences. A renal profile, liver function test, an ultrasound abdomen along with an ecg and echo are some of the tests to be undertaken.
might be cause for bloating
sensation in the right upper abdomen. Do discuss your problems with your physician who will do the needful. Proton pump
inhibitors are a good option to control your problem related to acidity and bloating.