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

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.

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.

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.

In most cases, bad breath comes from the gums and tongue. Some bacteria in your mouth may produce compounds that result in an odor. But most bad breath is the result of poor oral hygiene ...

“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.

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 ...

If you notice a sulfur smell, gastroesophageal reflux disease (GERD) may be the cause of your bad breath, according to research in the Journal of General Internal Medicine.This type of chronic ...

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.

Bad breath can usually be improved with thorough oral hygiene. ... And while breath mints can potentially temporarily mask a bad odor, they aren’t doing much to mitigate the underlying problem.