Best Medications to Get Relief from Sinus Allergy
Sinuses are small cavities in the skull, which are normally filled with air. They produce mucus that aid in keeping the nasal passages clear and free from all pollutants or allergens. These cavities are lined with thin tissues. Inflammation of these tissues is called sinusitis, which leads to swelling or blockage of the sinuses, trapping all air and mucus inside them.
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