The stuffy nose. Eyes so watery or itchy you can't see straight. And that's just the start. Here's what you should know about ...

Hay fever, also known as allergic rhinitis, is an allergic reaction that occurs when the immune system overreacts to ...

With nearly half of the UK population suffering from hay fever, also known as allergic rhinitis, the beginning of a new ...

Try foods, drinks, and plant compounds, like ginger, that counteract histamine reactions. Find a complete list of ...

Xyzal (levocetirizine) and Zyrtec (cetirizine) are over-the-counter (OTC) allergy medications. Learn about their key ...

For most children, symptoms may be controlled by avoiding the allergen, if known, and using nonprescription medicines. But if a child's symptoms are persistent and not relieved by nonprescription ...

One of the telltale signs to discern if you have allergic rhinitis or a sinus infection is if you have itchy, watery eyes ...

As temperatures rise, anticipation for the warm spring season grows. However, the combination of airborne pollen, dry air, ...

Millions of people in the U.S. each year deal with symptoms of seasonal allergies caused by distinct types of pollen.

The U.S. Food and Drug Administration has expanded its indication of ALK's Odactra, a house dust mite allergen tablet, for ...

For allergic rhinitis, nasal steroids are the most effective OTC agents, while the topical spray antihistamine azelastine ...