Upper Respiratory Tract Infection

Last Updated: August 16 2022

Upper respiratory tract infection (URTI) is an illness resulting from an infection of the upper respiratory tract. URTIs often result in inflammation and irritation of areas like the larynx, pharynx, nose, sinuses, or tonsils.

Upper Respiratory Tract Infection falls under theImmunity & Infectious DiseaseandLungs & Breathingcategories.

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