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 ...

Having a new spot show up on your skin can ... though it may lie completely flat on your skin. It’s actually just a cluster of dilated blood vessels. “Patients will come in and say they ...