acute sinusitis

Acute sinusitis is a brief form of swelling of the membranes lining the nose and adjacent sinuses. This disrupts the ability to drain mucus from the nose and sinuses. https://www.youtube.com/watch?v=X8PPgpNp_7o The condition is typically due to common cold causing a viral infection. Nevertheless, it might have non-infectious causes. What are the indications? The usual signs […]