Ever since I was a kid, I've gotten nauseous from the smell of leather. I can sniff a leather coat and be fine, but as soon as I sit in a car with leather seats for more than thirty minutes, my stomach is in shambles. It makes me wonder why I have such a reaction to it. I mean, I like cows. They are my favorite animal...but it doesn't stop me from eating them. So the only thing I can think is that I'm having a reaction to something that the leather is treated with before it's made into a seat or whatever. Either way, it makes me sick, I don't like it.