All sorts of chemicals are bad to smell & can cause some affect on you when inhaled for too long. If nail polishes were that bad nail salons/spa's & nail techs would have been out of business decades ago!
My best advice is to simply use one of those material face masks that cover the nose & mouth! It's what us Nail techs use when we are around clients.
Yes, best to at least open a window. I sometimes get headache if I'm doing it for to long.
yes they are but they dont cause any large harm....:)
why would yu want to smell it? yuck
yes, but very little