'Recurrent sinusitis' presentation slideshows

Natural Remedies for Sinus Problems

Sinusitis is an inflammation, of the tissue lining the sinuses. A sinus is a hollow, air-filled cavity. Normally, they are filled with air, but when they are blocked and filled with bacteria, viruses, and fungi, thus cause an infection. The main causes for sinus blockage are cold, allergic reactions or polyps in the nasal cavity.

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