The trial will evaluate the safety and effectiveness of a next-generation vaccine administered through a nasal spray or ...

A buildup of dust, pollen, or bacteria in the nasal cavity can hinder the functioning of the nasal mucous membrane and ...

Before you make a nasal rinse at home, you'll need a device to administer it. Some container examples include a neti pot, ...

Jan. 21 (UPI) --The Food and Drug Administration has approved the first-ever stand-alone nasal spray to treat drug-resistant depression. Johnson & Johnson's Spravato has been approved to treat a ...

However, if applying with the hands, be sure to wash them before use, as applying the oil with dirty hands may spread additional bacteria to the area. In the study, scientists used a spray. Nasal ...