Sinusitis is classified as acute or chronic ... sometimes provides information on the condition of the maxillary and frontal sinuses. Endoscopic examination of the nose and the sinuses with ...

A sinus infection, also known as sinusitis, occurs when the air cavities around your nasal passages become inflamed and ...

Be sure to use filtered water and talk to your health care professional to see if nasal rinsing is right for you. Most people with acute sinusitis get better without antibiotics. If symptoms persist ...

Acute ethmoid sinusitis may lead to periorbital or infraorbital abscess, but this complication is rare outside the pediatric population. Acute frontal and spheroid sinusitis is a medical emergency ...