Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Upper respiratory tract
Introduction
Overview
Overview
The Upper respiratory tract refers to the following parts of the respiratory system:
Upper respiratory tract infections are among the most common infections in the world.
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]