I had a problem with my air conditioner 10 months ago blowing particles of fiberglass and other things threw the vents.It was all over my house and my landlord put a new air unit in.Even though he did that it still blew particles out and with checking another a/c company they said i needed new ducks.landlord refused but ever since i have had black dots and crusty things falling out of my hair on a daily basis..I have to shower 2 or 3 times a day as it gets in my clothes and everywhere i go it falls out..It itches and burns my skin and i have scars all over from it.I been to my doctor who sent me to a dermatoligist who took pictures of the particles i have save in tissue on a daily basis.. Now i am referred to the ku med center that has done no test yet but started me on a shampoo to try....This is driving me crazy as i itch when this falls on my body and when i brush my hair it is starting to fall out. I have black dots and scabby looking crusty things and some things that look like dried wood chips or dried scalp.Also I have black stuff on the roots of my hair when it falls out that is like greese....Please help I am suffering terrible with all this.....Thank you