Izinduna yisimo sesikhumba esijwayelekile ngesikhathi sokuthomba, kodwa kwesinye isikhathi siqhubeka size sibe ngabantu abadala. Kuxhunyaniswe nokusabela kokuvuvukala okwenzeka ezingxenyeni ze-sebaceous ezikhiqiza i-sebum eyeqile, kushiye izinduna nezici kuvele.

Lapho usumdala, ukuphuma kwezinduna kunzima kakhulu ukukuchaza. Imvamisa, ukugqashuka kwezinduna okuncane kungenzeka kwabesifazane cishe ngesonto ngaphambi kokuqala kokuya esikhathini, okuyinto ejwayelekile impela. Ukuthatha i-hormonal contraception, ukukhulelwa kanye nokunqamuka kokuya esikhathini nakho kungaba nesibopho, ngoba konke kungumsuka wokuguquguquka kwamahomoni ...