In people prone to allergies, exposure to pollen and allergens triggers the release of histamine—a chemical responsible for ...

Currently, anti-allergic and antihistaminic eye drops are used; however ... system is actually involved in the transmission of itchy eyes. Vehicle (3 μL saline as a control) or 300 μg His in 3 μL ...

Put a few drops of saline in your baby's nostrils to loosen mucus, then use a snot-sucking bulb syringe or nasal aspirator. You can buy saline drops or spray at the pharmacy, or make your own.

A simple saltwater solution could help reduce the duration of these uncomfortable symptoms. Importantly, researchers say that saline nasal drops may help reduce transmission rates of the cold virus.