Bartholin's Cyst: Causes, Symptoms, and Treatment Options

A Bartholin's cyst is a common, usually harmless swelling near the vaginal opening. Most cases resolve with simple home care, but some need a quick in-clinic procedure — here's a complete breakdown of what causes them and how they're treated.

What Is a Bartholin's Cyst?

The Bartholin's glands are two small glands located just inside the opening of the vagina, on either side, whose job is to produce fluid that helps with lubrication. If the duct of one of these glands becomes blocked, fluid can build up and form a swelling called a Bartholin's cyst. If the fluid becomes infected, it can develop into a more painful Bartholin's abscess.

What Causes a Blockage?

The exact reason a duct becomes blocked isn't always clear, but common contributing factors include:

• Bacterial infections, including some sexually transmitted infections
• Injury or irritation to the area
• Naturally thick gland secretions
• Being between the ages of 20 and 30, when the condition is most common

Symptoms to Look Out For

• A small, usually painless lump near the vaginal opening (a simple cyst)
• Pain, redness, warmth, and swelling if the cyst becomes infected (an abscess)
• Discomfort while walking, sitting, or during intercourse
• In some cases, fever if infection is significant

Many small cysts cause no symptoms at all and are discovered incidentally during a routine gynaecological exam.

Treatment Options, From Simplest to Most Involved

Treatment depends on the cyst's size, whether it's infected, and whether it keeps coming back:

• Watchful waiting – Small, symptom-free cysts often don't need any treatment at all.
• Warm sitz baths – Soaking in warm water for 10–15 minutes, a few times a day for 3–4 days, can help a small cyst drain naturally and ease discomfort.
• Antibiotics – Prescribed if there are signs of infection, such as redness, fever, or spreading pain.
• Incision and drainage – For larger or painful cysts/abscesses, a small cut is made to drain the fluid, done under local anaesthesia in a clinic setting. This provides quick relief, though the cyst can recur if the duct reseals.
• Word catheter placement – A small balloon-tipped catheter is inserted into the drained cyst for a few weeks to keep the tract open while it heals, significantly lowering the chance of recurrence.
• Marsupialization – A slightly more involved procedure where the edges of the drained cyst are stitched open to create a permanent small opening, allowing the gland to drain naturally going forward. This is often recommended for recurrent cysts.
• Gland excision (removal) – Reserved for cysts that keep recurring despite other treatments; the entire gland is surgically removed under anaesthesia.

What to Expect During Recovery

• After incision and drainage: Relief is usually immediate; mild soreness for a few days is normal, and warm sitz baths help healing.
• After marsupialization or gland excision: Some swelling and discomfort for one to two weeks is expected, with full healing over a few weeks. Pain relief and hygiene care will be advised by your doctor.
• Avoid intercourse until your doctor confirms the area has fully healed, typically around two to four weeks depending on the procedure.

Can Bartholin's Cysts Be Prevented?

There's no guaranteed way to prevent them, but good genital hygiene, prompt treatment of any infections, and safe sexual practices can lower the risk. If you've had a Bartholin's cyst before, recognising the early signs can help you seek treatment sooner next time, before it progresses to a painful abscess.

When to See a Doctor

• A lump near the vaginal opening that is growing, painful, or interfering with daily activities
• Redness, warmth, or fever suggesting infection
• A cyst that keeps recurring in the same spot
• Any new lump in this area after age 40 (to rule out rarer causes)

The Takeaway

Bartholin's cysts are common, generally not serious, and very treatable — ranging from simple home care to a quick in-clinic procedure for larger or recurring cysts. If you notice a lump or discomfort in this area, a gynaecologist can quickly assess it and recommend the right next step.