I never wanted to be remembered as "that guy with the bad breath." Unfortunately, I actually overheard people said exactly that about me. I didn't blame them. I wanted to fix this for years. I tried everything.
I researched tongue scrapers and bought one, convinced it would finally solve the problem. It didn't. My breath smelled fresh for maybe an hour, then the odor came right back.
I tried different toothpastes. After weeks of researching, I learned that many toothpastes contain sodium lauryl sulfate (SLS), an ingredient that can contribute to dry mouth in some people. Since I constantly had a dry mouth, I switched to an SLS-free toothpaste. I also started using alcohol-free mouthwash because I'd read that alcohol can dry out your mouth even more. It still didn't work.
Later, I discovered that post-nasal drip could also contribute to bad breath, which made sense because I had it too. I went to my doctor, who recommended an over-the-counter nasal spray. I honestly thought, "This has to be it." Nope.
I was spending more and more money on products that barely made a difference. I convinced myself the problem had to be coming from my stomach because I had ruled out almost everything else. I completely changed my diet and started eating healthier, hoping it would finally solve the problem. It didn't.
Then I started flossing after every meal. It helped... but only temporarily. Within a couple of hours, the bad breath was back again.
Then one night, while scrolling TikTok, I accidentally came across a video of a dentist talking about something called the oral microbiome. And this was the turning point...