I too am an allergy sufferer, I have quite a few allergies, one being to cats, however I have found it has actually improved now that I have literally put myself amongst them, no fussing and lexie sleeps on my bed everynight at the bottom of the bed.

I don't do anything special at all, but I take antihistimanes now and then,especially in hayfever season. I must admit sometimes my allergy is quite bad , other times it is fine, it depends on the season, and it is not just the cats in my case for sure.

However I would recommend following everyone's advice and keeping kitty out of your bedroom, as much as I would hate to do that, if it came to it l would, rehoming my cats just is not an option for me at all.

It sounds like you are suffering from Asthma to me, do you have a puffer at all? which of course cats can trigger, get some medical advice there and see if that helps, good luck and I hope you improve soon.