Your head is full of holes. No, really, it is. Not just your nostrils, mouth and ear openings, there are also big openings behind the nose, inside the face. Called sinuses, these chambers are "empty ...

Medically reviewed by Jonathan B. Jassey, DOMedically reviewed by Jonathan B. Jassey, DO Sinus infection symptoms and cold symptoms often appear similar, but there are some key differences that impact ...

If you've ever experienced a sinus infection, you're all too familiar with the congestion, discharge, bad breath postnasal drip, headaches, fatigue, fever and pain and pressure in the sinus cavities ...

No one's thrilled to get sick, but there's something extra cruddy about a sinus infection. The pain, the pressure, the congestion, ugh! If you're dealing with these symptoms right now, you're probably ...

The dreaded stuffy nose – that uncomfortable pressure and congestion that makes every breath a chore and every night’s sleep an exercise in frustration. But is it just seasonal allergies acting up, or ...

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DEAR MAYO CLINIC: I have had ongoing nasal congestion and mucus for the past several months. I thought it was allergies, but my doctor says I likely have acute sinusitis brought on by allergic ...

Your nose is runny and stuffy and your throat is sore. Could it be the start of a cold or a sinus infection? Or is it allergies? The symptoms of these conditions each overlap somewhat, but health ...

DEAR MAYO CLINIC: I have had ongoing nasal congestion and mucus for the past several months. I thought it was allergies, but my doctor says I likely have acute sinusitis brought on by allergic ...