i started off having tonsil stones, then it turned into fecal Body Odor , i dont know if this is what you have but if it is the start of something terrible, dont stress out at all, i was put in very stressful situations and then i started to smell like farts and feces. but i had been on drugs for 4yrs before the odor begun. Yeh the water pik works great, do you know if the water pick gets right down into the hidey hole? i sometimes clean it as much as possible but i still smell something back there, i might just have fbo and fbb but anyways, dnt take ilicit drugs and stay stress free