K14: Diseases of tongue

K14.2: Median rhomboid glossitis

The tongue is mostly made up of muscles. The tongue is important for chewing, swallowing and speaking. It is connected to the back of the throat. There are many taste buds on the surface of the tongue. The taste buds have lots of small nerves, allowing us to perceive taste.

You have an oval redness in the middle of your tongue. An oval redness like this affects the tissue on the surface of the tongue. This is why the tongue looks different.