Possible causes
Swelling in the vaginal or vulvar area can come from many sources. Common causes include Bartholin cysts or abscesses, sebaceous (oil) cysts, blocked glands or hair follicles, localized infections (fungal or bacterial), allergic reactions, and irritant contact. Trauma, dermatological conditions, lymphatic fluid accumulation (edema) and, more rarely, other underlying conditions can also cause swelling. Pregnancy and hormonal changes may increase regional fluid retention.





