When you have a nosebleed, it can be related to medications, health conditions, or simply dry air. Here's what you need to know about nosebleeds.

RhinAer directly disrupts the posterior nasal nerve (PNN) that triggers excessive mucus production, treating an underlying cause of chronic rhinitis.

Nasal rinse, or nasal irrigation, is done to clear the nasal passages. Sometimes, the nasal passage can be full of mucus, allergens, and irritants, which can lead to discomfort.

Discover 10 causes of nasal breathing difficulties from deviated septum to spray addiction, plus effective solutions for clearer breathing day and night.

A new study suggests that elevated ACE2 and TMPRSS2 expression in the nasal cavity significantly increases the risk of future SARS-CoV-2 infection, with certain nasal microbiome species ...

Environmental allergies can trigger swelling in your nasal passages, promoting the development of polyps. An undiagnosed allergy could be the reason your nasal polyp treatment may not be working.

He also notes that “ [while] the nasal cavity is a major reservoir for allergenic or opportunistic fungi (i.e. those that may be pathogenic in special circumstances), we should note that local ...

Nasal polyps are noncancerous growths that can form in your nose or sinuses. WebMD explains nasal polyps, including what causes them, their symptoms, and their treatment.

Objective: To measure the changes in cross-sectional areas (CSAs) and nasal volume in patients and their impact on the nasal cavity (NC) in the two-month postoperative period (PO2M). Methodology: This ...

The company’s researchers describe how the spray coats the nasal cavity with a protective layer, captures droplets from the air, and neutralizes them—all using ingredients that the US Food and ...

The nasal cavity divides into two passages, allowing air to move freely through the nose to breathe. Excess mucus or anatomical issues may make it difficult to breathe through the nose.