Bad breath can arise from a problem in your mouth or throat, or from metabolic processes. Depending on the cause, your breath may smell sweet, sour, rotten, musty, fishy, or like ammonia.

Bad breath affects many adults. It stems from poor oral hygiene, dry mouth, or food choices. Sometimes, it signals underlying ...

Discover why illness causes bad breath through bacterial growth, dehydration, medications and body chemistry changes. Learn ...

One way to tell if you have bad breath, dentists say, is to floss and then smell the thread. If there’s a rank smell on the floss, you’ll know for sure your breath is toxic.

Few things are as off-putting as having bad breath. We inwardly cringe or turn away when a friend or co-worker has stinky breath, and identifying an unpleasant odor coming out of one's own mouth ...

7 types of bad breath smells: Causes + cures. Here's how to sniff out the most common types of bad breath smells, plus what you can do to make your breath smell fresher. Frequent offenders include: 1.

Odor-causing bacteria don’t just grow around the teeth and gums — they can also grow in little crevices on your tongue. ... If your bad breath doesn’t improve with other remedies, ...

Brushing the teeth wipes out dry-mouth bad breath because it clears away many of the offending bacteria. Surprisingly, one thing that rarely works is mouthwash. The liquid can mask bad-breath odor ...

People can lose the ability to smell chronic bad breath — when the nose smells an odor so often that it loses the ability to smell it at all. Accessibility statement Skip to main content.

Learn why bad breath persists after brushing in 80% of cases, including causes like dry mouth, GERD, and gum disease plus treatment options.