Viral Sinusitis (Sinus Infection)

What is Viral Sinusitis (Sinus Infection)?

Viral Sinusitis

Sinusitis, also referred to as sinus infection or rhinosinusitis, is inflammation of the sinuses. The sinuses are air-filled cavities within the bones in the face and nose; sinusitis occurs when these cavities become inflamed and blocked, leading to a buildup…