Hair cut in salon with fumes

Hi all,

I just got a hair cut and it smelled pretty bad in the salon so I casually asked the guy cutting my hair what the woman near me was doing and he answered “keratin”. I didn’t want to make a big deal about it since I’m not telling people yet but I’m freaking out.

Does anyone know if being AROUND someone getting keratin for tops a half hour is okay? Just trying to calm my nerves...