Belly button yeast infections cause a bright red, itchy rash. The medical name for this infection is Candidiasis. It happens when yeast that usually lives on your skin grows out of control.

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

While itching is common during pregnancy, it’s important to stay informed and seek medical advice if symptoms worsen.