Table 1. Etiology of headache in 311 children presenting to the ophthalmology OPD.

OPD: outpatient department

Headache etiology	Male	Female	Total
Refractive error	122	76	198 (63.7%)
Migraine	40	20	60 (19.3%)
Tension headache	12	10	22 (7.1%)
Others	19	12	31 (9.9%)