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.
Thigh burning sensation can result from an injury to the thigh or exposure to extreme temperatures. Another possible cause of thigh burning sensation is meralgia paresthetica, which is a disorder caused by compression of a nerve running to the outer thigh, the lateral femoral cutaneous nerve.