Tongue bleeding can happen after a bite or burn. Underlying conditions such as herpes or cancer are also possible ...

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 ...

There are many reasons why you are tasting blood in your mouth, including certain medications, ear surgery, infections like COVID-19, iron supplements to treat anemia, and pregnancy. It's also not ...