I am also allergic, for a long time I did not understand what the problem was until I encountered a similar problem. At home, the wife cleaned the carpets on her own, using a chemical from Walmart. When I practically began to choke, we turned to the doctor who, as a detective, explained everything to us. After that we used only chemical-free cleaners or carpet cleaning service providers. When we chose cruise we ALWAYS asking about carpets in room, upholstery cleaners and other thinks that's can cause my health.