Allergies are going nowhere but up. One in five Americans now suffer from allergies, accounting for 17 million doctors appointments and 30,000 emergency room visits each year. And the numbers are on.
Cough. Sneeze. Wheeze. You know the symptoms, but do you really know the cause? The similarities between symptoms of the flu/cold and nasal allergies (also called allergic rhinitis, indoor or outdoor.
Do you know the difference between colds and allergies? Take this short quiz from Web MD to find out.