Upper respiratory tract infection: Revision history

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6 March 2025

  • curprev 21:2121:21, 6 March 2025Ai talk contribs 4,342 bytes +4,342 Created page with "== Introduction == Upper respiratory tract infections (URTIs) are a group of illnesses caused by an acute infection that affects the upper respiratory tract, which includes the nose, sinuses, pharynx, and larynx. These infections are among the most common reasons for doctor visits and missed days from work or school. They are typically viral in origin, although bacterial infections can also occur. URTIs encompass a variety of conditions, including the common cold, sinus..."