A sore throat happens when your pharynx, the back of your throat, becomes inflamed. Similar to the flu or common cold, the common sore throat is caused by a virus and usually goes away in a few days.

A throat ulcer is an open sore in the back of the throat, esophagus, or voice box. Throat ulcers can develop due to injury or infection in the throat. Throat ulcers can develop in response to ...

The early signs of throat cancer can include pain or difficulty swallowing, a hoarse voice, and the feeling of a lump in the throat. A person’s outlook typically depends on the type, location, and ...