Goran13Getty Images Bad breath is one of those nuisances that always seems to pop up at the most inconvenient times. And with most of us wearing masks right now, many people are picking up more on their bad breath issues. And the first step to getting rid of bad breath (a.k.a. halitosis)? Understanding the causes of bad breath. "Halitosis affects millions of people in their everyday lives," says not alone!). "In fact, many say that having bad breath affects their social lives and overall self-confidence. If you find yourself constantly popping breath mints or chewing on mint-flavored gum, halitosis may be affecting you in the same way."