The trachea (windpipe) is an important part of the body's airway system. When air enters through the nose or mouth, it travels through the larynx (an organ that aids in breathing and sound production, also called the voice box), and down the windp...
Bronchopneumonia is a type of pneumonia. Pneumonia is inflammation of the lungs, caused by infection from viruses, bacteria, or fungi. The infection causes inflammation in the alveoli (also known as air sacs) in the lungs, causing the alveoli to b...
A middle ear infection (otitis media) occurs when the area behind the eardrum becomes inflamed and fluid filled as a result of an infection or allergies. The condition is most common in children. It can cause pain, fever, balance loss, and more.