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

That time of year is almost upon us, when millions of people in the UK succumb to pollen-induced sneezes, sniffles and itchy ...

Eczema is an umbrella term for a group of conditions that result in skin irritation and inflammation. The most common form of ...

That time of year is almost upon us, when millions of people in the UK succumb to pollen-induced sneezes, sniffles and itchy ...

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

Black seed oil has been used for centuries in traditional Eastern European, Northern African, and Southwestern Asian medicine. But what is black seed oil good for? It’s still generating buzz today for ...

The US Food and Drug Administration (FDA) has expanded the use of Odactra to include children aged 5 to 11 years. Previously, ...

Eosinophils play a crucial role in allergic responses, secreting cytokines and inflammatory mediators that exacerbate AR ...

Silent rhinovirus (RV) infection is prevalent in nasal tissues and is associated with distinct immune responses in those with and without chronic rhinosinusitis with nasal polyps (CRSwNP). These were ...

Rhinitis and pharmacological agents used for treatment are considered factors that could alter the rate and extent of absorption of drugs administered by the nasal route. The purpose of this study ...

Toluene-2,5-diamine sulfate (PTDS) is an aromatic amine that causes allergic reactions in some individuals, but it can serve as an alternative to paraphenylenediamine (PPD) for others, according ...

Chronic spontaneous urticaria is an idiopathic syndrome defined by recurring itch, hives, or angioedema (or a combination of ...