During an infection or allergy-induced irritation, the nasal mucosa becomes swollen and red, and it may produce fluid that drips out.

Intranasal delivery of a monoclonal IgG1 antibody targeting mugwort pollen protected mice from allergic rhinitis and asthma ...

The nasal mucosa also acts as humidifiers and heat exchangers, "optimizing" the air before it reaches the lungs. The mucosa is also essential for our sense of smell.

Medically reviewed by Steffini Stalos, DOA fungal sinus infection, also called fungal sinusitis, is when fungus causes an infection of the sinuses. The sinuses are air-filled cavities in the head that ...

Empty nose syndrome is a rare complication of nasal surgery. It can make it hard for you to breathe properly, and it can cause headaches and nosebleeds.

People with hay fever could one day benefit from a first-of-its-kind “molecular shield” that blocks pollen from entering the ...

Erythematous mucosa is inflammation of the membrane that lines the digestive tract. Here, learn about its causes, associated symptoms, and treatments.

Chronic rhinosinusitis with NP is a chronic inflammatory disorder characterized by persistent inflammation of the nasal mucosa and the presence of benign growths (NP).

Inflammation occurs due to an overactive immune system, which can lead to swelling and irritation of the nasal mucosa (the lining inside the nose).

Swabs with a microbial contamination can cause “serious and life-threatening blood infections in users whose nasal mucosa may be compromised due to inflammation and mechanical injurie,” the ...

Swabs with a microbial contamination can cause “serious and life-threatening blood infections in users whose nasal mucosa may be compromised due to inflammation and mechanical injurie,” the ...