They also affect mucous membranes, such as in the mouth.
A petechial rash doesnt itch.
This article explains petechiae and its possible causes, some of which are serious health issues.
Verywell / Nusha Ashjaee
These breaks cause the spots to be red or brownish-purple in color.
This could indicate that a bleeding disorder is present.
Causes of Petechiae
Petechiae may appear for many possible reasons.
Healthcare providers must perform a thorough exam to evaluate and diagnose the underlying cause of petechiae.
What Medications Can Cause Petechiae?
How to Treat Petechiae
Treatment for petechiae depends on the underlying cause.
They also may order diagnostic tests, such as blood samples, to find the cause.
In this instance, a healthcare provider will usually discharge the child to go home.
Are There Tests to Diagnose the Cause of Petechiae?
If the skin rash is unexplained, you should contact your healthcare provider for their assessment.
If fever accompanies petechiae, it could indicate a serious infection.
Summary
Petechiae are small, pinpoint red dots that form a skin rash but don’t itch.
They are a symptom of another underlying condition.
Even certain medications you take may lead to petechiae.
Your healthcare provider may order tests to help diagnose and treat the condition that’s causing the petechiae.
Treatment will depend on the cause.
In some cases, a child’s rash may simply require observation and comfort measures.
In others, petechiae may be the sign of a potentially life-threatening condition that requires hospitalization and/or extensive care.
Both lymphoma and leukemia are types of blood cancers that can lead to skin rashes.
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