Here's a theory on why you seem to be stuck with a PERMENANT COLD this winter. You're making yourself sicker because you're blowing your nose wrong.

Yes, you can blow your nose wrong.

A doctor in London says that when you blow BOTH nostrils into a Kleenex as hard as you can, you can shoot some of your mucus into your sinuses. And that can lead to a sinus infection.

The RIGHT way to blow your nose is to gently blow each nostril individually. He also says that neti pots don't really work but using a decongestant spray actually will make you feel better.

Decongestant sprays work about four to five times more effectively than decongestant tablets.