Allergies are a result of the overreaction of the immune system to substances mistaken to be harmful, but actually are not. Allergens include pollen, mold, animal dander, food, drugs and others, and reactions can range from mild to severe.
A new option for managing your nasal allergies on your own -- Nasacort AQ -- is going to hit the market in the spring of 2014. You'll be able to buy this nasal steroid spray over the counter, that is without a doctor's prescription, much as you can the oral antihistamines such as Claritin, Allegra and Zyrtec. In recent years, there has…