Between my vagina is itchy and hurts and is a little crusty and bumpy what is wrong?

Yeast? Herpes?: The most common cause of genital itching in women is yeast infection. However, yeast doesn't usually cause bumps, pain, or a "crusty" feeling. I'm concerned this may be genital herpes, but of course that is only possible if you are sexually active and have been sexually exposed. See a doctor ASAP -- the sooner the better for accurate diagnosis and for effective treatment if it's herpes. Good luck!