Hi Natasha, I am a grandmother and have children and  grandchildren with several health issues. I would  strongly suggest  watching diet and personal hygiene. Always clean vaginal area from top to bottom direction and it may be simply bathing in tub, the tub itself or the cleaning agents used and or the soaps used. as a teen i experienced this myself, and have rarely taken baths only showers. Could be sensitivity of soaps. hope this helps