Headache in children: young age at onset does not imply a harmful etiology or predict a harsh headache disability

Area of Science:

• Pediatric Neurology
• Child Psychology

Background:

• Headaches in children are common, but the impact of early-onset headaches (under 6 years) compared to later onset (8-12 years) requires further investigation.
• Understanding the differences in headache characteristics, learning, and behavior is crucial for effective management.

Purpose of the Study:

• To compare headache etiology, type, burden, and learning/behavioral profiles in early-onset versus late-onset pediatric headaches.
• To determine if early headache onset is associated with more severe headache characteristics or specific learning and behavioral issues.

Main Methods:

• Retrospective study of 133 pediatric patients with headaches, divided into early-onset (n=35) and late-onset (n=98) groups.
• Headache diagnoses based on International Classification of Headache Disorders - II (ICHD-II) criteria.
• Learning and behavioral profiles assessed via parental reports.

Main Results:

• Tension headache was the most frequent diagnosis in the early-onset group (51.4%).
• No significant differences were observed between groups in headache etiology, disability, neuroimaging, school performance, or attention problems.
• Early-onset headache patients exhibited a significantly higher prevalence of behavioral problems (25.7% vs. 11.2%, P < .02).

Conclusions:

• Early age of headache onset in children does not necessarily indicate a more severe or harmful underlying cause.
• While learning profiles and general headache burden are similar, early-onset headaches are associated with a greater incidence of behavioral issues.
• Pediatricians should consider behavioral assessments in young children presenting with headaches.