For depression, St. John's wort is a common herbal supplement that is used. St. John's wort has been used for medical purposes in other parts of the world for thousands of years.
A variety of other causes, conditions, and diseases can also cause vaginal burning or burning sensation in vaginal area. Sexual transmitted disease (STDs) â Many STDs, including chlamydia, gonorrhea, genital warts, and genital herpes, can cause a burning sensation in the vaginal area.
Herpes and vaginal burning. A burning sensation in or on the vagina can be caused by HSV-2, the virus that causes genital herpes. Genital herpes is typified by outbreaks of painful lesions in or around the genitals. Touching these lesions is typically painful, and many describe the pain as a burning sensation.