The physician must understand the physiology of the paranasal sinuses and the pathophysiology of sinusitis to effectively manage this disease and to successfully perform functional endoscopic surgery.

Many people who feel like they have a sinus headache are actually diagnosed with migraine, experts say. Here's how to tell ...

Whether it is a common sinus infection or chronic sinusitis, understanding the causes and taking preventive measures can ...

Postnasal drip — the constant feeling of mucus trickling down the back of your throat — is often linked to sinusitis (a sinus ...

There are a number of causes of sinus pressure that includes underlying allergy, which we call allergic rhinitis, that includes obstruction of the nasal sinus passages, and that can also be from ...