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 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, ...

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 ...

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 ...