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What is the medical meaning of petechiae?

What is the medical meaning of petechiae?

(peh-TEE-kee-ee) Pinpoint, unraised, round red spots under the skin caused by bleeding.

Is petechial a word?

adjective Pathology. pertaining to, resembling, or characterized by petechiae.

What do you do for petechiae?

You can’t do anything to treat petechiae, as it’s a symptom of something else. You may notice that the spots fade as you recover from an infection or stop taking a medication. They may also go away as you treat the underlying condition causing the spots.

When should I be concerned about petechiae?

Petechiae can be a sign of a severe illness or medical emergency, especially in children. Seek medical attention if you have pinpoint red dots on the skin and: Confusion, dizziness or loss of consciousness (syncope, or passing out).

What is the most common cause of petechiae?

Petechiae are formed when tiny blood vessels called capillaries break open. When these blood vessels break, blood leaks into your skin. Infections and reactions to medications are two common causes of petechiae.

What do petechiae look like?

Petechiae are flat and look like pinpoint-sized red, brown, or purple dots. Clumps of them on your skin look like a rash. But unlike many rashes, when you press on the spots they don’t turn white. And if the spots are larger and red or purple, you may have another type of bleeding problem called purpura.

How long do petechiae last?

Petechiae typically resolve in 2 to 3 days but can evolve into ecchymoses, palpable purpura, vesicles, pustules, or necrotic ulcers, depending on the cause and clinical course.

What is Ptysis?

(tī′sĭs) [Gr.] Spitting; the ejection of saliva from the mouth.

What is petechiae and what does it indicate?

Petechiae are tiny red, flat spots that appear on your skin. They’re caused by bleeding. They sometimes appear in clusters and may look like a rash. If you have tiny red, purple, or brown spots on your skin, they could be petechiae. They’re not a disease, but a symptom.

What are the causes of petechiae?

Petechiae are small, red dots that usually appear around the eyes. These may be caused by activities (powerful coughing, vomiting, lifting heavy weights, etc.), illnesses (viral infections, sepsis, blood disorders, etc.), and medicines (reaction to medications like NSAIDs, sedatives, blood thinners, etc.). They are not indicative of eye disease.

What does it mean if you have petechiae?

Petechial Hemorrhage. A petechial hemorrhage is a tiny pinpoint red mark that is an important sign of asphyxia caused by some external means of obstructing the airways. They are sometimes also called petechiae. Their presence often indicates a death by manual strangulation, hanging, or smothering.

What is the difference between petechiae and acne?

– Acne treatments include over-the-counter acne cleansers – prescription topical treatments – antibiotics – isotretinoin – dermabrasion – according to MayoClinic.com 2