What is a dominant ovarian cyst?

A dominant ovarian cyst is a fluid-filled sac that forms on the ovary and typically contains a mature egg ready for ovulation. These cysts are usually benign and part of the normal menstrual cycle, often resolving on their own within a few menstrual cycles. Dominant ovarian cysts can cause mild discomfort but typically do not require medical intervention unless they become large or symptomatic. Regular monitoring may be recommended to ensure they do not lead to complications.