Women’s belly button stink may be harmful, the belly button generally does not appear smelly, may be the umbilicus has an inflammatory infection or the umbilicus long not cleaned. The navel is easy to hide dirty things, and it is easy to ignore it when we wash the body on a daily basis, as dust, metabolic sebum and other storage here, through the microbial decomposition, fermentation can produce odor, serious will stimulate skin redness, local swelling, ulceration, flow of yellow watery secretions, or worse, will cause abdominal cellulitis. Usually take care not to neglect the cleaning of the umbilicus, but clean up gently, do not repeatedly rub, so as not to damage the skin here. If the dirt is deeper and not easy to clean, do not use your hands to repeatedly pick, use a cotton swab dipped in hydrogen peroxide to gently wipe. Women in life as little as possible to wear revealing clothes, on the one hand, to prevent the abdomen from getting cold, resulting in diarrhea; on the other hand, to reduce the accumulation of dust in the belly button.