As doctors around the world continue to battle COVID-19, researchers are noticing that the disease appears to attack the entire body, including the toes. A growing number of dermatologists treating ...

From skin to hair, scabs and even tears, the external appearance of the body can offer clues about the state of your health. But there's another part of the anatomy that's often overlooked: the feet.

Acrocyanosis is a condition that can cause the hands and feet to have a bluish discoloration. It can also have different hues. It occurs due to the constriction of small blood vessels, which reduces ...