I just went thru a series of allergy tests & found out that I am allergic to all grasses, trees, mold, dust mites, dust, dogs & cats. The home we just purchased had animals living in it & I am suffering severe sinus infections, and allergy attacks. My doctor told me to pull the carpet out of my 1200sq ft home & put in wood or tile... Very expensive. We are going to start with our bedroom, and The filters in our AC & Heating, and I don't know what else to do. How can I make my home as allergy free as possible for my family as well as it be affordable ? Does insurance cover it since it is causing an illness?