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 ... caused by a fluid build-up in your sinuses.

A nasal rinse is a common practice to clear nasal passages, especially during cold, flu, and allergy seasons. Here's who can ...

Another natural method that may help you find relief from environmental factors behind your post-nasal drip is by inhaling steam (safely!), Dr. Mayerhoff says. He says you can do this by boiling a bit ...

The FDA has accepted for review the NDA for bumetanide nasal spray for edema associated with CHF, as well as hepatic and renal disease.

Introduction An improved method for sampling nasal mucosal lining fluid (MLF), termed nasosorption, utilises a synthetic absorptive matrix (SAM) (Accuwick Ultra, Pall). Conventionally, Whatman's ...