i am 49 and e feb 11 have been very slight, irregular to no periods. Presumably menopause? lots of flatulence, and smelly sweat. lately, though, my lower abdomen is getting thicker (?) and upper abdomen seems to be swelling and after after a hectic day, I feel like there is a injury like pain from the inside. With a good burp and release of gas from the anus, I feel lighter for a while and then the same symptoms take over. Uncomfortable and irritable too, all day long. help !