Ovarian cyst (NHS)

Tier 1: Established: peer-reviewed research or government health authority
Publisher: NHS (National Health Service) · Published: August 24, 2026 · Accessed: August 24, 2026

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Claims this source supports

• Most ovarian cysts are harmless and cause no symptoms, but symptoms can include pelvic pain ranging from a dull heavy sensation to sudden, severe and sharp pain, pain during sex, bloating, and irregular periods.
• Ask for an urgent GP appointment or get help from NHS 111 if you have sudden, severe pelvic pain, or pain in your tummy (abdomen) with nausea or vomiting.