An inflammation or swelling of the tissue lining the sinuses is known as sinusitis. Usually, the sinuses are filled with air but when the sinuses get blocked and filled with fluid, bacteria and germs can find place to grow causing infection.
There are several conditions that can cause sinus blockage. These include common cold, allergic rhinitis, nasal polyps or a deviated septum.
There are different types of sinusitis which include the following:
An unexpected inset of cold-like symptoms like runny and stuffy nose and facial pain that does not go away after 10 to 14 days. Acute sinusitis lasts for 4 weeks or less. There can be an inflammation which lasts 4 to 8 weeks.
A condition in which sinus inflammation symptoms last 8 weeks or longer
Several attacks in a year
There are several symptoms of sinusitis which occur at the primary stages. These include:
In America, almost 37 million people suffer from at least one instance of sinusitis each year. The following people may be at a higher risk of sinusitis.
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