For some people, the classic symptoms of a sinus infection, including nasal congestion and discharge, are also accompanied by ...

You might have a sinus headache. A sinus headache is caused by inflammation and congestion in the sinuses, which are air-filled spaces in the skull around the nose, forehead, and cheeks.

Symptoms of influenza are sore throat, cough, congestion, headaches and body aches. Fever is also a common symptom, although the Centers for Disease Control and Prevention said not everyone with ...