Upper respiratory infections, also known as URIs or the common cold, are infections that primarily affect the sinuses, nasal passages, pharynx, and larynx. These structures play a vital role in directing the air we breathe from the outside to the lungs for...
Upper respiratory infections (URIs) are common respiratory illnesses that affect the nose, sinuses, throat, and other parts of the upper respiratory tract. These infections are usually caused by viruses, such as rhinoviruses, but can also be caused by bacteria. While...
