Evaluation and management of children and adolescents presenting with an acute setting.

Headache is the third leading cause of referral to a pediatric emergency room. It is imperative for providers to be able to rule out rare but possible life-threatening disorders, such as meningitis, intracranial hemorrhage, brain tumor, or hydrocephalus. Most of the presenting headaches are secondary to viral illnesses followed by primary headache and migraine. A detailed initial evaluation is essential to guide toward necessary testing as well as diagnosis.
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