For some people, the classic symptoms of a sinus infection, including nasal congestion and discharge, are also accompanied by a dull ache or feeling of pressure in the head and face. This is often ...

Since the wildfires, Dr. Philip Amoils is seeing more patients with bronchitis, chronic sinusitis, congestion and asthma.

Treatment may depend on the cause. A sinus infection, also known as sinusitis or rhinosinusitis, occurs when your nasal cavities become swollen and inflamed. Fluid buildup in the sinuses can allow ...

the pair of sinus cavities located behind the cheekbone. "When these sinuses become inflamed by colds or flu, pressure builds ...