Dear Doctor,
I am having problem with chronic belching/Flatulence right after i eat or drink anything. This has been with me for more than a month. In the beginning i had some kind of constipation (3 to 4 days to go to toilet) but now reduced to 1 or 2 days. The smell of my breath also changed as it became so me kind of rotten egg/sulfur smell.the stool and flatulence also smelling really bad.. And I can really feel that whatever I eat is not getting digested properly and i am Feeling very hungry 1 to 3 hours after eating. but i am having reoccuring fever at times ...The strange thing is that my wife also started having the same problem in the same period.

i have done almost all tests (Upper Endoscopy, blood, urine etc), as per the doctor all of them came back fine.. From the endoscopy result doctor say that I have very small hiatus hernia and it could the reason and I have to live with it. But I was not able to believe that as my wife also having almost all symptoms which I am having (she is pregnant)
I read somewhere that HIV infection may cause gas problem. i had 2 tests for that as well. But it came back negative...

Is there any additional test is warranted?i mean am i missing something to test it out ???What are the possible causes for this? is this some kind of food infection Please help me ..