Instead of blowing their noses like us heathens in America, the Japanese apparently like to irrigate the nasal cavity first before expelling its mucus. The gadget fits up either nostril and shoots an ...

For years, scientists have known that people who use neti pots can become infected with a brain-eating amoeba if they use the wrong kind of water. On Wednesday, researchers linked a second kind of ...

Trudi Herstein thought she would breathe easy after having surgery to open sinus cavities that were 90 percent blocked. But soon after the 1997 surgery, her sinuses were clogged again. It was one ...

Most nasal sprays are decongestants that can help with a clogged nose. They work by making the blood vessels and tissues in your sinuses smaller, since allergies and colds can make your sinuses swell.

See a drawing of the device’s cross sections and output waveform See a drawing of the device’s pressure plot The Ultraflush nasal irrigator from inventor Mark Carpenter comes in the form of an ...

An over-the-counter nasal spray which has been used for years as a safe and effective treatment for seasonal allergies could potentially prevent Covid infections, according to clinical trial results ...

Amid the uncertainty surrounding eligibility for and access to the latest Covid-19 vaccine, a new study has found that a common nasal spray could help prevent infection. This randomized ...

NEW YORK (CBSNewYork) -- There was a surprising finding in a new study that shows certain nasal sprays used by millions of people may actually protect against severe COVID-19. They're the common nasal ...

An over-the-counter nasal spray shows promise for preventing COVID-19, a new study found. The new study, published Tuesday in JAMA Internal Medicine, offered further evidence that azelastine may be a ...

The US Food and Drug Administration approved the first nasal spray epinephrine drug for severe allergic reactions known as anaphylaxis, providing a needle-free alternative to EpiPens and similar ...