you have a vaginal yeast infection. This can be caused by things such as wearing tight clothing and not changing out of them.
a yeast infection is caused by an organism called Candida.Yeast infections are extremely common and most women should experience a yeast infection at some point in their life
You can avoid a yeast infection by wearing loose clothing when you wear tighter clothes be sure to change out of them. You can also avoid taking antibiotic as much as possible and even take probiotics.