Some people have to almost live in a bubble, because they are allergic to so many products.
Probably there is a difference between being allergic, and just plain sensitive to certain products. In any case, are there things you just have to stay away from?
I can't stand cinnamon It totally burns me up. I can smell/taste it 100 feet away. Perfume is another irritant. Spices also.
I use unscented stuff all the time
How about you, are you allergic or sensitive to something?