I have to use fragrance and dye free detergent or I am a total mess - hives, pimples, inflamed irritation spots and even fever. I am flat-out allergic to that shit!
Our washer died a couple of months ago so we had to hit the laundromat for awhile. Brought our own detergent of course, but we also got the dregs of whatever the last dozen or so people poured into the dispenser. It was like histamine roulette that landed on 00 suspiciously often.