Amid the uncertainty surrounding eligibility for and access to the latest Covid-19 vaccine, a new study has found that a ...

Chronic sinusitis and nasal tumors share similar symptoms like congestion and facial pain, making diagnosis challenging.

A common nasal spray may lower the risk of getting Covid-19, a new study shows. Dr. Leana Wen discusses what this all means ...

Early research suggests that azelastine, a common over-the-counter nasal spray that treats seasonal allergies, may offer a ...

In addition to showing a marked reduction in coronavirus infections, the azelastine group also displayed fewer symptomatic ...

Daily squirts of a safe, over-the-counter allergy nasal spray may prevent COVID-19 infections from taking hold, according to ...

A new study out of Germany shows that azelastine — an antihistamine the Mayo Clinic said is used to treat seasonal and ...

A new study has found that a common nasal spray, azelastine, could help prevent COVID. In this interview, Katia Hetter/CNN ...

The over-the-counter antihistamine works against a range of respiratory infections, including Covid, flu and RSV, according ...

It almost sounds too good to be true, there is now a needle free alternative to getting a flu shot: A nasal spray called ...

A new study published in the journal of Clinical Infectious Diseases showed that daily use of interferon-alpha (IFN-α) nasal ...

Findings accepted for publication in the official journal of the American College of Allergy, Asthma and ImmunologyAbout 9 ...