OK, no one should wear perfume to the gym

There is a woman at the gym who I happen to take several classes with who bathes in perfume before she comes to class.
I know she does because I can smell it at the 9 a.m. spin class on Saturdays. It was pretty pungent at the evening Zumba class tonight. I kept trying to move away from her. Luckily when you are jumping around you don’t actually smell it the whole time.
I have a high sensitivity to perfumes, smelly lotions, etc. I can get nauseated and a horrible headache. It’s not fun. And I really don’t understand why someone would need to slather it on. I mean, what’s wrong with deodorant?
Don’t get me started on the fresh lipstick …