What is Small pinpoint purplish spots caused by bleeding under the skin is called?

Small pinpoint purplish spots caused by bleeding under the skin are called petechiae. These tiny spots occur when small blood vessels, or capillaries, break and leak blood into the skin. Petechiae can result from various factors, including injury, certain medical conditions, or specific medications. If someone experiences petechiae without an obvious cause, it's important to seek medical attention for further evaluation.