What is sinusitis or a sinus infection?

1. What is sinusitis or a sinus infection?

2. Sinusitis is inflammation of the lining of the sinuses. Sinusitis occurs when mucus builds up, and the sinuses become irritated and inflamed. Doctors often refer to sinusitis as rhinosinusitis because inflammation of the sinuses nearly always occurs with rhinitis, which is an inflammation of the nose. If acute sinusitis is not completely healed or the inflammatory mechanism in the nasal mucosa is disturbed, new tissue can form in the area of the inflammation commonly referred to as a polyp. nasal polyps, which are small benign growths in the nasal passage that can lead to obstruction and inflammation Acute sinusitis usually starts with cold-like symptoms such as a runny, stuffy nose and facial pain. It may start suddenly and last 2-4 weeks. Chronic sinusitis symptoms last 12 weeks or longer. Recurrent sinusitis happens several times a year. A sinus infection can happen to anyone. However, people with nasal allergies, nasal polyps, asthma and abnormal nose structures are all more likely to get sinusitis. Smoking can also increase how often you get a sinus infection. Most cases of bacterial sinusitis get better without antibiotics. Antibiotics are given when symptoms persist. However, in many cases home remedies are sufficient for sinusitis treatment. For some people, inhaling moist air or steam, such as in a warm shower, can help relieve symptoms. Anti-inflammatory drugs (such as ibuprofen or acetaminophen) can help reduce the pain and swelling in your nose and face. Decongestant sprays or tablets are also helpful in relieving symptoms.