Just a few puffs into each nostril, and you're protected against infection from nasty cold viruses - that is, according to claims made for many nasal sprays. Can they really do this?Well, not directly ...

Just because you can buy a medication over the counter doesn’t mean it’s always safe. Here’s how you should really be using ...

Do you blow your nose so hard that your head starts reeling Doing that will simply exacerbate your symptoms Read on to know ...