Well I guess I did the most stupid thing. I had a carpet in my bathroom - sooooo unhygienic. I decided a while ago I needed to put something else down. Ceramic tiles were a too expensive option. I ordered some vinyl last week, I never gave the possibility of a smell at all - why???? brain fog??? stupid??? Serious MCS sufferer. So it was fitted yesterday, and of course the smell was overpowering - I put my air filter in and used the other b/room- the smell was just as bad this morning, so I took the air filter out and put the radiator on to full and put another heat lamp in as well and just shut the door. My husband wants to open the bathroom door which leads into my bedroom and open all the windows (5 windows) - I think I read that its best to leave the doors shut and heat it up, any advice appreciated. Its the middle of winter here so not a good time to have the windows open all day, but if that's what it takes I will do it. Cant believe I've been so stupid, I have to put a mask on to get my toiletries out of there, nightmare situation.