An acoustic neuroma is a benign tumor that grows on the cranial nerve that connects the ear to the brain. It can affect hearing and balance nerves. READ MORE
Your adenoids are high up in your throat. They trap germs coming in your mouth and nose. Learn about enlarged adenoids, a common problem in children. READ MORE
An allergy is a reaction by your immune system. Substances that cause reactions include pollen and food. Find the full list of allergies and symptoms. READ MORE
Changes in barometric or water pressure can cause injury to your body (Barotrauma). An example is how a change in altitude can make your ears hurt. READ MORE
Common cold symptoms usually begin 2 or 3 days after infection and last 2 to 14 days. There is no cure for the common cold. Learn tips for relief. READ MORE
Diphtheria is a bacterial infection spread through contact with an infected person or object. Diphtheria usually affects the nose and throat. READ MORE
Get the facts on symptoms, causes, and treatments for dizziness. Know how dizziness differs from vertigo, which is feeling that the room is spinning. READ MORE