In recent years, research has emerged demonstrating the effectiveness of the ancient practice of nasal saline irrigation in fighting the common cold in both adults and children.

Background: Symptom control in patients with moderate-to-severe persistent allergic rhinitis (PAR) who remain inadequately controlled on intranasal corticosteroid monotherapy remains challenging, ...

People with extreme, life-threatening allergic reactions might do as well to use a nasal spray as jab themselves in a thigh with an EpiPen, a new evidence review says. Adrenaline delivered with liquid ...

A new systematic review shows that nasal spray adrenaline (via liquid or powder sprays) can be as fast or faster than injections for treating anaphylaxis, a possible needle-free alternative to EpiPen® ...

The US Food and Drug Administration (FDA) has approved the first intranasal diuretic for heart, liver and kidney disease patients, aiming to prevent a common and costly issue that results in more than ...

A new study showed that azelastine, an over-the-counter nasal spray, helped reduce COVID incidence in healthy adults by two-thirds. This antihistamine is commonly used to treat allergy symptoms, ...

The over-the-counter allergy spray azelastine reduced the odds of getting COVID by two-thirds in a small clinical trial. A new study showed that azelastine, an over-the-counter nasal spray, helped ...

A widely-used antihistamine nasal spray for hay fever reduced COVID-19 infections by two-thirds in a phase 2 clinical trial. The study was published in JAMA Internal Medicine and may point towards an ...

A new study has discovered another way to potentially prevent COVID-19. Researchers at Saarland University in Germany headed a clinical trial that found a nasal spray could reduce the risk of ...