Headache as a Somatic Symptom in Pediatrics: Diagnosis and Integrated Management

Somatization—the expression of psychological distress through physical symptoms—presents a frequent and complex challenge in pediatric practice. Headache and dizziness are among its most common manifestations. This review addresses the diagnostic challenge of determining whether these symptoms indicate a primary headache disorder or reflect somatic symptom presentations. The difficulty becomes particularly evident when conditions manifest in severe or persistent forms, such as chronic primary headache (CPH) and somatic symptom and related disorders (SSRD), where clinical overlap is considerable and coexistence may occur. We first explore the shared pathophysiological mechanisms, emphasizing central sensitization as a unifying process. We then propose a clinical framework for differential diagnosis that includes careful evaluation of predisposing risk factors and contrasts the defined diagnostic criteria of CPH with the maladaptive psychological responses frequently observed in SSRD. Management strategies diverge pharmacologically but converge on key non-pharmacological approaches. For primary headaches, pharmacotherapy is primarily used for prophylaxis, although its efficacy remains limited in pediatric trials. In contrast, for somatic presentations, medication typically serves as an adjunctive treatment targeting comorbidities, while psychotherapy (particularly cognitive behavioral therapy [CBT]) functions as the cornerstone of care. Non-pharmacological interventions such as CBT and biofeedback are essential for improving functioning across both conditions. Therefore, effective management relies on a framework of comprehensive psychoeducation, holistic assessment, and integrated interdisciplinary care.