Is It Bad If You Have Smegma? Topic Guide

Is It Bad If You Have Smegma? Is It Bad If You Have Smegma?: If there is a buildup of smegma, bacteria can grow, causing pain and swelling of the genitals. Smegma is a thick, white, substance made up of fatty oils, dead skin cells, and other bodily fluids that can collect under the foreskin of the penis in men or around the clitoral hood or in the folds of the labia around the vagina in women. Good hygiene can head off any potential problems caused by excess smegma.