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

But that explanation didn’t put viewers at ease. “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 happened ...

Drainage from a urachal cyst causes a constantly moist belly button, with urine coming from the navel. If not frequently cleaned, skin reddening and a foul odor may develop. If you are ...

Most vaginal bumps are harmless, but some might signal an infection. Other causes may include cysts, ingrown hairs, and, in rare cases, vaginal cancer. Vaginal bumps typically resolve and go away ...