A: Moving from a humid area to an arid one may help with allergies to house dust mites, but not with outdoor allergies. Even in bone-dry regions, grasses, olive and mesquite trees, and weeds (including ragweed) grow well and release their pollen into the wind. Molds (mostly in soil) also grow well. Dry, hot desert air can irritate already inflamed nasal and throat tissues. Consult a board-certified allergist before making any decision to move. -- Brian Vickery, MD, WebMD's Children's Allergies Expert
Got allergies that don't seem to get better, no matter what you do? Check these four common reasons why allergies don't improve -- and what to do about it. Tightening up in these four areas may go a long way toward reducing allergy symptoms of all kinds.