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

A variety of health conditions — most of which are related to your sinuses — can trigger a rotten smell in your nose. Most are not serious, but some are life threatening.

Whiffing nasty things is a part of life—but a foul nose shouldn’t be. ENT doctors explain the reasons for a bad smell in your nose and how to get rid of it.

Have you ever noticed smells that no one else around you can? Your nose isn’t playing tricks on you. You may have a smell disorder called phantosmia.

Causes of a bad smell in the nose include sinusitis, mouth or tooth infections, and certain foods and drinks. Learn more about what might cause a bad smell in the nose, and what to do about it, here.

Experts say a loss of smell can negatively impact mental health. But training your nose can fight off the decline. By Marta Zaraska Your grandma’s brownies, the scent of rain on a pine forest, a ...

The question: Is it true that you can’t smell your own breath? The science: TikTokkers and others on social media call it nose blindness — when you smell an odor so often that you lose the ...