If you’re blowing your nose regularly, it’s hard not to notice your mucus—and what color it is. So it can also be alarming if you happen to spot yellow, brown, bloody, or green mucus in your used ...

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It is that time of year and everyone seems to have a cold, including me!! I am actually "on" my second cold, so I am feeling like a toddler who gets sick every two to three weeks. Maybe I should look ...

Mucus isn't exactly something people give much thought to — until they're sick and dealing with a constantly runny nose. But mucus is actually an important part of a healthy immune system, according ...