u/ComplexNegotiation14

Hi ! I was first diagnosed with H.pylori in 2015 . I took two rounds of antibiotics to eradicate. Im suspecting that it returned in 2021 because of minor symptoms. I recently checked two months ago by stool test and tested positive. I’m taking quadruple therapy in the next two weeks. My questions are :
Did I take too long to treat the second time ? Is something sinister brewing wrong?
My main symptoms are burping ,bad breath , mild loss of appetite and constipation . I’m riddled with the thought of having something sinister;(