Mildew is a form of mold, a fungus that can produce mild allergic reactions or severe health problems, depending on the extent of exposure. Symptoms include throat and nose irritation, red or watery eyes, sneezing, and headaches. Mildew feeds on

Tiny bits of lint, fabric, dead skin cells, pet dander, pollen and other plant matter, drywall, paint particles, carpet fibers, soil, hair, and dust mites. While any of these substances can irritate your nose or throat, some people are truly