Sinusitis and Viral Infections

Sinusitis is an inflammation of the sinuses, which are the air-filled cavities located in the facial area. It usually results from an infection caused by either a virus or bacteria. Viral infections can manifest in different ways, but the symptoms are often similar to those of bacterial sinusitis, involving congestion, facial pain, runny nose, and decreased sense of smell and taste. In most cases, sinus infections caused by a virus will resolve on their own; however, in rare cases, the infection can become more serious and require medical attention. The most common viral infections that can lead to sinusitis include the common cold and influenza. Treatment of viral sinusitis typically involves rest and hydration as well as over-the-counter medication to reduce symptoms. In some cases, antibiotics may be needed.