Petechiae (pronounced puh-TEE-kee-ee) are pinpoint, round spots that appear on the skin as a result of bleeding under the skin. The bleeding causes the petechiae to appear red, brown or purple. Petechiae commonly appear in clusters and may look like a rash. Usually flat to the touch, petechiae don't lose color when you press on them.

Petechiae are tiny, usually measuring less than an eighth of an inch (about 3 millimeters). Larger varieties of these types of spots are called purpura. Petechiae may indicate a number of conditions, ranging from minor blood vessel injuries to life-threatening medical conditions.

May. 05, 2012