Because of its shape and tiny skin folds, belly buttons can collect dirt, sweat, and bacteria. In fact, the average belly button contains about 67 types of bacteria. 1 This buildup can lead to a smell and even infection.

Are Bellybuttons supposed to smell?

Discharge and smells can be a result of several different factors, though slight navel odors are typically normal. If you have a combination of foul smell and discharge, it could be a sign of: A fungal infection or yeast infection of the belly button. A bacterial infection of the belly button.

How do I get rid of a smelly belly button?

Dip a cotton swab in rubbing alcohol and gently rub the surfaces inside your bellybutton. If the swab gets dirty, throw it away and start a new one. Once the cotton swab comes out clean, use a fresh one dipped in water to rinse the alcohol out of your bellybutton so it doesn't dry your skin.