Photo by Brittany Colette on Unsplash You know the symptoms: nasal congestion, facial pressure, pain, fever, too much mucus. Ugh. It’s probably another sinus infection. But is your infection caused by a virus or bacteria — and does it really matter? It does matter. Doctors treat viral and bacterial sinus infections differently. Here is what you need to know about both kinds of infection and how to treat them. Viral or bacterial? Most sinus infections are viral, and most are c