A saline nasal spray is a mixture of sterile water and 0.9% sodium chloride (salt) that you can spray up your nostrils to flush out pollen, dust, and other allergens from your nasal passages (the ...

A burning sensation in your nostrils often results from irritation of your nasal passages. Treatment can depend on the specific cause. It may include avoiding triggers and adding moisture to the air.

2. Stock up on nasal spray. Because sinus infections typically start off as colds, steps you take to ward off cold-causing rhinoviruses also help safeguard your sinuses. One of the most important ...

which further subdivide the nasal vault from cephalad to caudal, creating the superior, middle, and inferior meatuses. The ethmoid sinus is the most complicated of the paranasal sinuses ...

That’s because your nose hair, while definitely annoying, actually serves a purpose—it's your body's first-line of defense against bacteria and germs in the nasal cavity (more on that below).

India has approved its first nasal Covid vaccine. Made by Bharat Biotech, iNCOVACC is administered in the form of drops and stimulates an immune response in the tissues that line the nasal cavity.

"The vaccine induces strong memory responses in the nasal mucosa, offering long-term protection for up to a year or more. "It's been designed to be administered as a single dose, ideally as a ...

Parents of children aged two and three are being urged to book them in for a nasal flu vaccine. NHS England will contact more than a million parents and carers from Tuesday to tell them the nasal ...