Part I--Evaluation of pediatric post-traumatic headaches

Abstract

Background: Brain injury is one of the most common injuries in the pediatric age group, and post-traumatic headache is one of the most common symptoms following mild traumatic brain injury in children.

Methods: This is an expert opinion-based two-part review on pediatric post-traumatic headaches. Part I will focus on an overview and approach to the evaluation of post-traumatic headache. Part II will focus on the medical management of post-traumatic headache. Relevant articles were reviewed, and an algorithm is proposed.

Results: We review the epidemiology, classification, pathophysiology, and clinical approach to evaluating patients with post-traumatic headache. A comprehensive history and physical examination are fundamental to identifying the headache type(s). Identifying the precise headache phenotype is important to help guide treatment. Most of the post-traumatic headaches are migraine or tension type, but occipital neuralgia, cervicogenic headache, and medication overuse headache also occur. Postconcussive signs often resolve within 1 month, and individuals whose signs persist longer may benefit from an interprofessional approach.

Conclusions: Rigorous evaluation and diagnosis are vital to treating post-traumatic headaches effectively. A multifaceted approach is needed to address all the possible contributing factors to the headaches and any comorbid conditions that may delay recovery or alter treatment choices.

Keywords: brain concussion; closed head injuries; mild traumatic brain injury; pediatrics; post-traumatic headache; secondary headache disorders; symptom assessment.