Need antibiotic and tests .
Thanks for the information.
It is good to know that you have no blood or darkness in stool. As you have this problem off and on for a couple of months with foul gas, I would advise you to get the tests during the problem phase- for stool, routine blood tests including blood sugar and ultrasonography
I would also advise you to take a course of an antibiotic and see the results. You need to visit your Doctor as antibiotic is a prescription drug. Tests will help you to know if there is any specific problem which may need a consultation with a Gastroenterologist. In the meantime please try to recollect if there are certain foods or beverages which have enhanced your problem.