More than likely you have mold in your bathroom. The steam from your shower helps lift the spores into the air which you then breathe in. Just because you can't see it, doesn't mean it's not there! So, don't dismiss it right away! I know of some products that may be able to help you get rid of whatever is causing it! If you would like to find out more, call us Toll Free and ask for Chris or Kat and we will get you set up with an appointment to get more information!