Stuffy nose update, Allegies maybe?

I want to thank everyone for there info yesterday, and I reviewed CJ's paperwork last night, and he is negative for the herpes. I am about to believe he has allergies to things. He was stopped up last evening, and I sat with him in the bathroom with the shower on hot for about 5 minutes or so (goodness, it was warm) and it helped clear him right up, and he was still fine this morning. Has anyone heard of cats having bad allergies? One time I did use a scented cat liter, and he sneezed and sneezed, I now only use the unscented Arm & Hammer and it stopped the sneezing. Thanks so much. Also, folks asked for pics, they are below;
Oliver, CJ and Ava.

Cats can have allergies but I do not have any experiance with that. I just wanted to say how adorable and lovely your kitties are. They look so sweet!

I hope you can find out what is going on with CJ to make him more comfortable.

Thanks, I have started doing some more on-line investigating try to find out more. Your cats are sweeties, too!

I missed the original post, but he could have an URI or something like that. Keep steaming him or run a vaporizer near his sleeping spot. Make sure he continues to eat, drink, and potty as normal. Any changes in eating, drinking, potty habits, or signs of lethargy, colored gunk from eyes or nose, or behavior changes need to be addressed by the vet.

Thanks for the info. Yeah, we have been thru 3 rounds of antibotics in past 7 months or so, and still having the problem. No problem with eating, playing, etc, just stopped up at times! Thanks for your interest!