By clicking “Accept All Cookies”, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. Cookie Policy.
Respiratory Infection: A respiratory tract infection affects the respiratory system, the part of your body responsible for breathing. These infections can affect your sinuses, throat, lungs, or airways. There are two types of respiratory infections: Upper respiratory infections and Lower respiratory infections. Upper infections can affect your sinuses and throat. A lower respiratory infection affects the airways and lungs. In a respiratory exam, the doctor focuses on your breathing. To Know More, Watch Video.