“…Age, sex, family history, vomiting, transient neurological deficits, dizziness, visual aura, electroencephalogram results and allergies have been previously documented as factors related to childhood headache (Balyeat & Rinkel, 1931;Bille, 1962;Hockaday, 1978). The hypothesized factor of school problems was identified in 25 of the 54 subjects or 46% of the sample population.…”