Symptoms due to gonorrhea tend to be more severe than those of a chlamydial infection or infection due to Mycoplasma genitaliumwhich may Abdominal pain with swollen vagina cause a discharge or any other noticeable symptoms. To prevent swollen labia and other genital problems, practice good hygiene, use contraception, and avoid irritating products and clothing. Vaginitis is inflammation of the vagina commonly caused by bacteria, yeast, or parasites. At another time, usually the latter part of the menstrual cycle a more extensive thicker discharge may appear. Sometimes infected fallopian tubes become blocked.