How to survive the dumbest holiday of the year. I recently started dating this girl, who I like a lot, and her vagina smells. I know that when I've been drinking more than usual, and not drinking enough water, my urine reeks of ketones and other vitamins that I'm evacuating from my body. Actually, there are even plenty of guys who like vaginas to have a stronger odor than girls feel comfortable having. Your girl's particular odor may be part of her genetic makeup, but that's something I'd only assume after other causes were ruled out, since that can't be changed.
Some girls have odors that come and go depending on their hormonal cycle and the time of the month.
Some are particularly affected by diet or reactions to dampness from tight clothing or irritating laundry detergents. Figuring out what's going on is always a case for good detective work and elimination of treatable causes. First, she should check with her doctor to make sure she doesn't have an imbalance in the germ make-up of her vagina. Antibiotics from the doctor will straighten this out. Advertisers have pushed feminine hygiene products and made women almost paranoid about any odor, but feminine hygiene products sometimes make the situation worse by irritating.