Petechiae are tiny red, purple, or brown spots on your skin, inside of your mouth, or on your eyelids. These sports develop when capillaries, small blood vessels, break and leak blood into your skin.

Not having enough vitamin K in your body can also make red spots on your skin more likely to pop up, as this vitamin helps ...

Spots can also look very different depending on your skin tone. Some pink, red, or brown spots are more obvious on fair to ...