Ovarian Cysts

Ovarian cysts are fluid-filled sacs or pockets in an ovary or on its surface. Women have two ovaries each about the size and shape of an almond on each side of the uterus. Eggs (ova), which develop and mature in the ovaries, are released in monthly cycles during the childbearing years. Many women have ovarian cysts at some time. Most ovarian cysts present little or no discomfort and are harmless. The majority disappears without treatment within a few months. However, ovarian cysts especially those that have ruptured can cause serious symptoms. To protect your health, get regular pelvic exams and know the symptoms that can signal a potentially serious problem.

Symptoms

Most cysts don't cause symptoms and go away on their own. However, a large ovarian cyst can cause:

  • Pelvic pain — a dull or sharp ache in the lower abdomen on the side of the cyst
  • Fullness or heaviness in your abdomen
  • Bloating

Seek immediate medical attention if you have:

  • Sudden, severe abdominal or pelvic pain
  • Pain with fever or vomiting

If you have these signs and symptoms or those of shock — cold, clammy skin; rapid breathing; and lightheadedness or weakness — see a doctor right away.

Treatment

Treatment depends on your age, the type and size of your cyst, and your symptoms. Your doctor might suggest:

  • Watchful waiting. In many cases you can wait and be re-examined to see if the cyst goes away within a few months. This is typically an option — regardless of your age — if you have no symptoms and an ultrasound shows you have a simple, small, fluid-filled cyst.

Your doctor will likely recommend that you get follow-up pelvic ultrasounds at intervals to see if your cyst changes in size.

  • Medication. Your doctor might recommend hormonal contraceptives, such as birth control pills, to keep ovarian cysts from recurring. However, birth control pills won't shrink an existing cyst.
  • Surgery. Your doctor might suggest removing a cyst that is large, doesn't look like a functional cyst, is growing, continues through two or three menstrual cycles, or causes pain.

Some cysts can be removed without removing the ovary (ovarian cystectomy). In some cases, your doctor might suggest removing the affected ovary and leaving the other intact (oophorectomy).

If a cystic mass is cancerous, your doctor will likely refer you to a gynecologic cancer specialist. You might need to have your uterus, ovaries and fallopian tubes removed (total hysterectomy) and possibly chemotherapy or radiation. Your doctor is also likely to recommend surgery when an ovarian cyst develops after menopause.