What is Sinusitis?

Sinusitis, also known as a sinus infection, is the inflammation or swelling of the tissue lining the sinuses — air-filled cavities in the skull that connect to the nasal passages. Healthy sinuses are filled with air and produce mucus that drains into the nose. When the sinuses become blocked or filled with fluid, bacteria, viruses, or fungi can grow, leading to infection and inflammation.

Sinusitis can be acute (short-term, usually lasting less than four weeks), subacute (lasting 4–12 weeks), or chronic(lasting 12 weeks or longer). It can cause discomfort, affect breathing, and reduce quality of life.

Is Sinusitis common?

Yes, sinusitis is a common condition. Most people experience at least one episode of acute sinusitis during their lifetime, often triggered by viral infections such as the common cold. Chronic sinusitis affects millions of adults and children worldwide.

Can Sinusitis be cured?

Acute sinusitis often resolves on its own with supportive care, though antibiotics may be needed for bacterial infections. Chronic sinusitis may require long-term treatment, including medications or surgery, to manage symptoms and prevent recurrence. Early diagnosis and appropriate care improve outcomes.

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