Wash your hands with soap and water.
Use a clean washcloth or cotton swab lightly dampened with warm water.
Gently wipe the inside of the belly button, avoiding digging or scratching.
If needed, use a small amount of mild, fragrance-free soap on the damp swab or cloth.
Rinse thoroughly with warm water to remove any soap residue.
Pat the area completely dry with a clean towel or fresh swab.
Clean regularly only as needed (often once a week is enough for many people).
If you notice irritation, stop and let the area heal.
Seek medical care if there is persistent redness, swelling, pain, bad odor, or discharge (yellow/green/bloody).