Medically reviewed by Casey Gallagher, MD If your belly button smells, it's likely a sign of poor hygiene or an infection.

“An abscess is a pocket of pus occurring in living ... “If that’s a cyst I can’t imagine the smell I would’ve passed out,” one commenter said. “The way I’d go vegetarian if this ...

While discharge is normal, any changes in its amount, consistency, colour, or smell may signal an infection or other health issue.

A surgical operation normally carried out to correct a blocked nasal passage may help patients who lost their sense of smell ...