Jhan
I think that what
you are refering to, its occurence in relation to a specific room, is intolerance. Aroma intolerance. I used to get these allergies symptoms walking down the soap alley at the grocery store. Gee ! How drastic.
It is important to identify your food and aroma allergies. At one point I could only use this unique soap (actually a toilet soap-i would use it at different concentration) for all my duties because I was intolrant to all the other stuff.
At best, you avoid them, which is easy ONCE you have identified them. If you really badly need to face them, then allergy medication taken before walking in will help.
If ANXIETY comes along then, it is a totally different issue- panic attack- also often associated with candida.
Jhan