Sinusitis is an inflammation of the paranasal sinuses. Sinusitis can stem from an upper respiratory infection caused by a variety of bacteria. As a result, nasal mucous membranes swell and block the ostium of the paranasal sinus. A painful pressure occurs from an accumulation of mucous producing pain, headaches and migraines as a result are […]
Sinusitis – Upper Respiratory Infections is a post from: Sports Doctor section
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