Make an appointment with a doctor if you have severe symptoms or if your symptoms last longer than 10 days or keep coming back. Because the cause of your sinus infection can affect your treatment ...

Sinusitis is classified as acute or chronic based on the duration of the infection. Acute sinusitis ... information on the condition of the maxillary and frontal sinuses. Endoscopic examination ...

KEY POINTS Chronic rhinosinusitis refers to symptomatic inflammation of the nose and paranasal sinuses that has been present ...

Chronic sinusitis symptoms are often less severe than acute sinusitis symptoms, and fever is rare. Bacterial infection may be to blame in these cases. Additionally, chronic sinusitis commonly ...

A careful history looking for the subtle symptoms of sinusitis ... infection (>3mm in children). [13] Also, the demonstration on radiograph of complete opacification of a maxillary sinus often ...

A sinus infection becomes chronic when it lasts for more than 12 weeks with recurring episodes, he adds. The length of a ...

In rare cases, a sinus infection can spread to other areas and become dangerous. People will need to seek immediate medical attention if they have any severe or concerning symptoms, including ...

causing infection. 'Colonization with microorganisms is a common problem in patients with chronic sinusitis and polyps, but the reasons for this are incompletely understood,' says Andrew Lane ...

Chronic sinusitis is a condition where inflammation and infection in your sinuses persists for extended periods of time without relief. Your sinuses work as a filter, creating mucus that drains ...

Sinus infections (also known as sinusitis) strike more than 30 million Americans each year. And if you're one of them, you're ...

Sweden's Viking Age population appears to have suffered from severe oral and maxillofacial disease, sinus and ear infections, osteoarthritis, and much more. This is shown in a study in which Viking ...