Are Ovarian Cysts in Early 20s Common? Updated: 04-01-2024 Ovarian cysts are small, fluid-filled sacs that can form on a woman's ovaries. They occur when a follicle, which normally holds an egg, doesn't release the egg as it should. Tags Are Ovarian Cysts Common in the 20s all about Ovarian Cysts Ovarian Cysts treatment in singapore Read more about Are Ovarian Cysts in Early 20s Common?Add new comment