Because of that, you should always have a doctor check petechiae, especially in children. Purpura/Ecchymoses. Along with viruses, some infections could also result in petechiae forming. Accessed March 10, 2015. should i be concerned? A common cause of petechiae is low platelets, also known as thrombocytopenia. They occur as a result of minor bleeding from tiny blood vessels that lie under the skin or mucous membranes. If you have pinpoint-sized red dots under your skin that spread quickly, or petechiae plus other symptoms, seek medical attention. should i be concerned? Clinical approach to the patient with bleeding or bruising. information submitted for this request. Shell do a physical exam to see if the petechiae are anywhere else. Take a look at the some of the frequently asked questions about scabies so you'll know how to recognize and rid yourself of this condition. U.S. Food and Drug Administration. Petechiae result from a bleed from small capillaries. Petechiae are tiny, flat patches that occur due to bleeding under the skin. To learn more, please visit our. height: 1em !important; On examination, the nurse might expect to find: . Weight loss. !function(e,a,t){var n,r,o,i=a.createElement("canvas"),p=i.getContext&&i.getContext("2d");function s(e,t){var a=String.fromCharCode;p.clearRect(0,0,i.width,i.height),p.fillText(a.apply(this,e),0,0);e=i.toDataURL();return p.clearRect(0,0,i.width,i.height),p.fillText(a.apply(this,t),0,0),e===i.toDataURL()}function c(e){var t=a.createElement("script");t.src=e,t.defer=t.type="text/javascript",a.getElementsByTagName("head")[0].appendChild(t)}for(o=Array("flag","emoji"),t.supports={everything:!0,everythingExceptFlag:!0},r=0;r

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