Anemia (a lack of healthy red blood cells) can produce a swollen and painful tongue (glossitis), sometimes called “anemia tongue.” Anemia has many causes, including iron deficiency ...

If you are feeling under the weather, just stick out your tongue - the state it's in can present an accurate picture of your health. The colour, texture and moisture of your tongue can provide ...

Vitamin B6 deficiency may cause symptoms such as dermatitis and neuropathy in different parts of the body. Learn how to tell ...

Folate–deficiency anemia can also cause a sore mouth and tongue. Vitamin B12 is needed for proper brain and nerve function. You may also develop problems with the following if you have vitamin ...