Sinusitis

Sinusitis is an inflammation of the sinuses, which are the air-filled spaces behind the forehead, cheeks, and eyes. Sinusitis is commonly caused by a viral or bacterial infection, and symptoms can include congestion, pain or pressure in the sinuses, headache, fever, and coughing. In some cases, sinusitis can become chronic, lasting for more than 12 weeks.

There are several types of sinusitis, including:

1. Acute sinusitis: This is a short-term infection that lasts up to four weeks.
2. Subacute sinusitis: This is a slightly longer-term infection that can last up to eight weeks.
3. Chronic sinusitis: This is a long-term infection that lasts for more than 12 weeks.
4. Recurrent sinusitis: This is when a person has several sinus infections within a year.

Sinusitis can be diagnosed through a physical exam, a review of symptoms, and potentially a CT scan or other imaging tests. Treatment options can include over-the-counter or prescription medications, such as decongestants, antihistamines, or antibiotics. In some cases, surgery may be necessary to treat chronic sinusitis or other complications. Preventative measures can include avoiding triggers, such as cigarette smoke or allergens, and practicing good hygiene, such as washing your hands regularly.