Winter Allergies Directory

Winter allergies can mimic colds -- with symptoms such as runny nose, itchy eyes, and itchy throat. But symptoms tend to persist for weeks, and winter allergies don't produce chills and body aches. People with warm-weather allergies tend to have cold-weather allergies, too, but when indoors with the windows closed, exposure to mold and mildew and pet dander intensifies. Follow the links below to find WebMD's comprehensive coverage about winter allergies, their cause, symptoms, treatment, and much more.