A swollen tongue may signal allergies, deficiencies, infections, or deeper health issues you shouldn't ignore.

It causes widespread inflammation, which can affect the tongue and its blood vessels, resulting in strawberry tongue.

Vasculitis is a group of diseases, also known as angiitis, that damage blood vessels by causing inflammation. It can affect any blood vessel anywhere in the body. Vasculitis means inflammation of ...

Find out how the teeth and tongue help break down food before ... What is in your blood? Discover how blood vessels and blood cells help keep your body working. What are blood vessels?