Types of Pharyngitis and Precautions

Pharyngitis can be divided into acute and chronic types based on the duration of the disease and pathological changes. Acute pharyngitis can further be categorized into acute simple, acute edematous, and acute necrotic pharyngitis. Chronic pharyngitis can be classified into chronic simple, chronic hyperplastic (or hypertrophic), and chronic dry (or atrophic) pharyngitis.
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