Maxillary sinus retention cysts (MRCs) are typically asymptomatic and require no treatment. An early 30s man presented with a decade-long history of severe left-sided chronic facial pain (CFP).

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 ...

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 sinus infection is inflammation of the sinuses—the spaces inside your nose and head. When the sinuses are swollen, they can't drain, causing mucus to build up.

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 ...

Viking life wasn’t just tough, it was often chronically painful. For proof, all you need to do is examine their skulls.

This obstruction can be attributed to past facial trauma, previous surgery or chronic rhinosinusitis. Most commonly seen are frontoethmoidal mucoceles, whereas maxillary and ... who underwent ...

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 ...

For some people, the classic symptoms of a sinus infection, including nasal congestion ... you experience any of the following. You have a severe headache or facial pain that doesn’t improve ...

A study funded by the National Institutes of Health has found that adults who were hospitalized for a severe infection, such as respiratory infections or sepsis, were more than twice as likely to ...

If you catch a cold or upper respiratory infection and it lingers long enough, it may turn into a sinus infection known as sinusitis. Symptoms can include a runny nose and nasal congestion ...