I’ve been having some breathing issues since my wife got a memory foam pillow a few months ago, just some coughing and shortness of breath. She got a mattress toper on the weekend and I’ve been wheezing ever since. Yesterday I was diagnosed with mild asthma, which I have never had.

I really think the memory foam is the problem!

I’m going to try the spare room for a few nights and see if it helps.
I will post again in a few days either way.

I understand the posts that say “be reasonable”, “only a tiny percentage of people don’t like them”.
But this is a DISGRACE!
I asked specifically about this when I bought it and no-one even mentioned the possibility of it. I’ve been online now and there are loads of sites that complain about the things. People should be warned when they buy them that this is possible!!!