what is smegma
Smegma is a whitish substance that may be present on the genitalia. It is caused by the shedding of skin cells and it is harmless, although it may become problematic if it is allowed to build up.(1, 2, 9).f there is a build-up of smegma, the clitoral hood may stick to the shaft and glans of the clitoris. This also may be painful. (13). Furthermore, a build-up of smegma in males may cause a condition called balanitis.