Allergies to pets with fur are common. It's often difficult or impossible to eliminate completely your exposure to animal allergens.

Mold and mildew are fungi that lives everywhere. So if you have persistent allergicsymptoms that occur through several seasons, you might be allergic to mold.

Dust mites are tiny organisms that can barely be seen by the naked eye. A dust mite allergy can even trigger asthma and eczema.

Allergy season is different for everyone. That’s because different kinds of outdoor allergens — or irritants — get distributed into the air year-round.

Air pollution is the fourth greatest threat to public health after cancer, heart disease and obesity.

Seasonal allergies and the common cold can be so much alike that it's sometimes hard to tell the two apart. But look closely and you can find clues about what's going on.

Hives (urticaria) are red, itchy welts that result from a skin reaction. The welts vary in size and appear and fade repeatedly as the reaction runs its course

Allergic Rhinitis or Hay Fever, Happens when you breath in something to which you are allergic, and the inside of your nose becomes inflamed and swollen

Outdoor allergy sufferers: You’re not alone!

There’s no place like home … for allergies! Just stepping indoors — at home, work, or school — exposes you to numerous allergens.

Nearly 5.2 million children under age 18 experience hay fever in the past 12 months and 7.1 million have respiratory allergies

For kids dealing with indoor allergies, Some pollutants may be 2–5-fold more concentrated inside than outside buildings.