If the breath of a person with diabetes smells like acetone, this could indicate diabetic ketoacidosis. Learn about the connection between diabetes and acetone-like breath.

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

Halitosis: 11 Possible Reasons Your Breath Smells Bad. Eating garlic and a lax teeth-brushing routine aren't the only answers to the question, "Why does my breath smell?" By. Maria Masters.

nhia moua/unsplash, CC BY-SAMost of us can’t smell our own breath. If someone bravely informs you your breath smells, believe them, and do something about it. Or if you are worried you have bad ...

A person’s breath may smell like urine or ammonia due to numerous causes, including nasal congestion, stomach infection, and diet. A foul taste in the mouth may indicate bad breath. Read on to ...

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

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.