In contrast, other nasal sprays offer "limited protection" because they rely on a "single mechanism of action," such as by "either neutralizing pathogens or blocking their entry at the nasal lining." ...

To keep your nasal passages moist, you can: Drink lots of fluids. This will thin out your mucus, which could help prevent blocked sinuses. Use a nasal saline spray. It’s salt water, and it will ...

Mature ones look like peeled grapes. Nasal polyps can block normal drainage from your sinuses if they become large enough. (Photo Credit: Eric Olson/WebMD Ignite) The most common symptoms are a ...

People with allergies or asthma have more diverse fungal communities thriving in their noses, according to new research.

A premature baby died after hospital staff tried to change his breathing tubes, an inquest has heard. Teddy Martin - who was ...

Allergic rhinitis causes sneezing, itching, inflamed nasal mucous membranes, and a blocked and runny nose. It's often comorbid with asthma, which also involves inflammation and obstructed airways.

They may block the sinuses and cause problems, such as regular infections. The exact causes of nasal polyps are unclear. A 2023 article notes that they most commonly develop in those with chronic ...