Nasal sprays can treat congestion and other symptoms of seasonal allergies or a cold. They work by delivering a fine mist of medication into your nostrils. Since the lining of your nose is rich with ...

Add Yahoo as a preferred source to see more of our stories on Google. Experts say there are a number of benefits — and plenty of challenges — to using nasal sprays for treatments and vaccines. (Photo ...

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Medical experts are warning that over half of us are using nasal decongestion sprays incorrectly (yikes!) – something you ought to take note of, especially given the high levels of flu, colds and the ...