This type of nasal spray blocks acetylcholine (a neurotransmitter that stimulates nasal mucus secretion). Some common side effects include dry mouth or a bad taste in your mouth. Nasal ...

Another natural method that may help you find relief from environmental factors behind your post-nasal drip is by inhaling ...

The bone-dry, often germ-laden air inside the cabin of an airliner is notoriously hostile to sinuses. To protect yours during the onslaught, take along some saline nasal spray and spritz ...

Lubricating spray also helps loosen dry, crusted mucus clearing the way for a gentle nose blowing. So, pull up the covers, grab a tissue and gently blow your way to good health. More from Science ...

A dry cough can have many causes ... but steam from a hot shower or teapot can help clear your sinuses. A saline nasal spray or neti pot can also help flush out extra mucus.