What size of ovarian cyst is dangerous? Large ovarian cysts over 5 cm may cause pain, rupture, or complications. If a cyst exceeds 10 cm, surgical removal may be necessary. Dr. Ibrahim Elrahman specializes in diagnosing and treating ovarian cysts with expert care. Whether it's monitoring small cysts or removing larger ones, he ensures the best approach for your health. Don't ignore persistent pain, bloating, or irregular cycles--early evaluation is key. Book a consultation with Dr. Ibrahim Elrahman today to discuss your symptoms and receive the best treatment for ovarian cysts. Schedule your appointment now!