Petechiae: Petechiae is a small (1-2mm) red or purple spot on the body, caused by a minor hemorrhage (broken capillary blood vessels). You should go to see your doctor as soon as possible if you see petechaie and get some blood work and make sure your platelet level is okay. That is a form of bleeding so you need to know why you bleed so your doctor can stop it.
Answered 8/15/2018
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