Antihistamines are substances that block histamine activity in the body. Histamine is a protein that triggers allergy symptoms, such as sneezing, itchy eyes, and a scratchy throat. Over-the-counter ...

The distinct scent of freshly cut grass, blooming flowers, and warm breezes signal spring’s welcome arrival for many. Yet for approximately 25% of American adults, these seasonal changes trigger an ...

Grass and tree pollen counts are at very high levels, and those are the allergens affecting people and causing symptoms of coughing, sneezing and stuffy heads. Tree pollen is predicted by the Weather ...

The beautiful days of spring are here… and for many, they mean constant sneezing, a scratchy throat, and watery eyes. Seasonal allergies hit hard, and while traditional treatments are often effective, ...

As millions of Americans brace for the annual onslaught of seasonal allergies, many seek alternatives to conventional medications that often leave them feeling drowsy or disconnected. The search for ...

Over-the-counter (OTC) antihistamines like Zyrtec (cetirizine) and Claritin (loratadine) can help reduce allergy symptoms like itching, runny nose, sneezing, cough, flushing, nasal congestion, and ...