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.
Vaginitis may be caused by bacteria, yeast, or other organisms. Bath products, douches, and spermicides also can irritate the vagina and cause itching and discomfort. The three most common types of vaginitis and their causes are:1  Yeast infection.aginitis may be caused by bacteria, yeast, or other organisms. Bath products, douches, and spermicides also can irritate the vagina and cause itching and discomfort. The three most common types of vaginitis and their causes are: