I do have problems with small rooms, such as my pantry. Never thought of my shower as a small room, but I guess it is, visually. It doesn't happen every time I shower. But happens too often. It's weird. I get mildly dizzy while showering, as expected. But it's more so afterward. There's a delay. Sometimes 5 to 10 minutes after the shower. Maybe the delay is just a slow build-up. Anyway, since your comment, I've showered while looking out the all-glass side. Looking into my bedroom, instead of the tiles. I'll see how it goes. Thanks.