Question: how to treat fungal infection in belly button?
Answer: It can cause a yeast infection known as candidiasis. Along with a white discharge, candidiasis can cover your navel with an itchy, red rash. Treatment: Use an antifungal cream such as miconazole nitrate (Micatin, Monistat-Derm) or clotrimazole (Lotrimin, Mycelex), and keep your navel clean and dry.