You may have a yeast infection? Have you been on any antibiotics or anything lately? There are over-the-counter medications but you may need oral medication. Call your physican. Goodluck! If you like yogurt, eat some.
U got a "juice box" u either sweat alot down there which can cause bacteria cuz it's moist and warm which cn cuz BV bv has a foul fishy odor. Or u could be prown to yeast infections do to the moistness. Which can cause itching. To probiotics u cn buy them at a health store.
And go see a md. And have them refer you to a urologist.
Good luck and keep me posted
you might wanna get that checked because it could be a yeast infection or another type of infection.