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 can knock your confidence, especially because it’s easier for other people to notice than yourself. So being aware ...

People can lose the ability to smell chronic bad breath — when the nose smells an odor so often that it loses the ability to ...

“Then smell it, and that’s how your mouth smells,” says Hoss. How to treat bad breath. If you have bad breath, the first line of defense is good oral hygiene, Hoss explains.

Many foods (and not just garlic) can impact the way someone smells — but there are ways to mitigate the effects ...

Discover the real causes of bad breath, effective treatments, ... which breeds bacteria and leads to foul-smelling breath. Post-nasal drip, a common symptom of sinus infections, ...

Each different smell your breath has could be a sign of gum problems, throat problems, a bad diet or even kidney or liver problems. Luckily, there are several things you can do to get your breath ...

Breath that smells like poop can have many causes. Some of the most common causes may be due to poor oral hygiene, a bowel obstruction, a sinus infection, vomiting, GERD, ketoacidosis, or liver ...

Halitosis, which is the medical term for bad breath, can have various causes, for instance, ... “Dry old food with bacteria has a foul odor,” Dr. Abramowitz explained.