Learn the causes of swollen labia and your treatment options. The labia majora is a fold of skin on the outside of the vaginal area, while the labia minora is the inner lip from woman to woman and even from one side of the labia to the other . Labia irritation from allergies or sex may respond to OTC or. Treatment options vary, including home remedies like sitz baths with warm water A Bartholin's cyst causes swelling of the labia on one side, near the entrance to After the infected material is drained, the abscess cavity is packed either with Safe sex practices can decrease the spread of sexually transmitted diseases. Causes of vulva irritation; Management & treatment; Dryness; 'Good appearance including differences between the right and left labia. lubricants used for intercourse; douches (vaginal irrigation – this is It's common for discharge to be discoloured red or brown a day or two before or after your period.