Stomatalgia is the medical term meaning mouth pain.

Discomfort, burning or ache in the tongue, often refered to as tongue sores, is called glossodynia. In some regions, it is also called glossalgia. See your doctor for more information or consult the Mayo Clinic website.

Glossitis is inflammation of the tongue that can cause it to appear swollen, red, or smooth. It can be caused by various factors, including infections, nutritional deficiencies, allergies, or certain medical conditions. Treatment depends on the underlying cause and may involve addressing the specific issue or using medications to reduce inflammation.