I used to be highly sensitive to certain perfumes/colognes, especially Chanel No. 5, and I would get raging migraines from being around most scents. I later learned during therapy that perfume was a trigger for me because my abuser always wore it. Eventually, my sensitivity got better.

I am definitely sensitive to low frequencies, but that's because in my left ear, I have a piece of titanium where those little bones used to be.

Oh, and when I first saw this thread, I thought you were referring to fish.