When Air Is Unhealthy. Stay indoors.
Treating a Nosebleed. They're common during childhood, doctors say.
Protect Yourself From Wildfire Smoke Exposure. Stay inside and try to keep indoor air clean.
What's Behind a Sore Throat? Sinus or throat infections are common causes.
Before You Take a Decongestant. Make sure you don't have these health issues.
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