Bartholin's glands are paired oval-shaped glands located on each side of the vaginal opening that produce lubricating secretions. Bartholin's gland infection, or Bartholinitis, can be caused by various bacteria and may result in complete resolution, recurrence, abscess formation, or cyst formation. A Bartholin's abscess is an infection of one of the glands that causes severe pain and swelling. Treatment involves antibiotics, sitz baths, and draining the abscess. A Bartholin's cyst is a fluid-filled sac that can cause discomfort and dyspareunia, and treatment is marsupialization to remove the cyst.