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

Azelastine, a common nasal spray for allergies, reduced the risk of COVID-19 and colds in one small trial. Larger studies are ...

Getting a cold once or twice a few months is normal, but what about a persistently blocked nose that lingers for weeks and causes ongoing discomfort? It may be tempting to ignore, but persistent nasal ...

While all aspects of having a cold are pretty rubbish, the most annoying symptom is arguably having a blocked nose, but have you ever noticed that it's always one particular side that feels blocked at ...

Changing weather, dust, or allergies often lead to the problem of a stuffy nose. It not only makes breathing difficult but can also cause headaches and disturb your sleep at night. Whether in children ...

Clinical trial shows over-the-counter azelastine spray may block Covid virus from entering nasal passages Reba McEntire’s ...

Amid the uncertainty surrounding eligibility for and access to the latest Covid-19 vaccine, a new study has found that a common nasal spray could help prevent infection.

A nasal spray that blocks the coronavirus from invading cells appears to protect ferrets from contracting the virus, according to a preliminary study. The research, uploaded to the archive BioRxiv ...

An over-the-counter nasal spray which has been used for years as a safe and effective treatment for seasonal allergies could potentially prevent Covid infections, according to clinical trial results ...