KNOXVILLE, Tenn. — Fall officially began today, and for many East Tennesseans, so did allergy season. Ragweed pollen is filling the air, leaving some residents with watery eyes, runny noses and ...

Content provided by UCHealth No one wants to head to the 24-hour convenience store in the middle of the night for pain ...

Sept. 4, 2025 – A common over-the-counter nasal spray grabbed headlines and social media buzz this week as a simple, surprising way to reduce your chances of getting COVID-19. But is the hype getting ...

An everyday hay fever spray may do more than tame sneezes. In a rigorously run German trial, adults who used azelastine nasal spray three times a day were less likely to catch COVID-19 than those who ...

Nasal sprays with azelastine as the active ingredient can be bought OTC in the US and Australia. The 0.15% azelastine nasal spray under the brand Astepro Allergy is available in the US; it’s the first ...

Chief Medical Officer at Central DuPage Hospital Dr. Thomas Moran joins Bob Sirott to discuss safely using Tylenol, an allergy nasal spray that could help prevent COVID, and how you can learn more ...

Daily squirts of a safe, over-the-counter allergy nasal spray may prevent COVID-19 infections from taking hold, according to results published Tuesday in JAMA Internal Medicine. In a mid-staged trial, ...

A common hay fever nasal spray was found to cut COVID-19 infections by two-thirds in a clinical trial, while also reducing rhinovirus cases. Researchers believe it could serve as an easy, low-cost ...

A research team at Saarland University has demonstrated in a clinical study that a widely used anti-allergy nasal spray containing the active ingredient azelastine can significantly reduce the risk of ...

A widely available nasal spray used for allergies may offer unexpected protection against COVID, a new study suggests. Researchers at Saarland University Hospital in Germany tested the antihistamine ...