HEADACHE QUESTIONNAIRE

http://www.idiom.com/~drjohn/headache.html

http://www.memphisneurology.com/pdfs/headache_form.pdf

http://health.ucsd.edu/clinicalresources/headacheq.pdf

http://www.dizziness-and-balance.com/practice/resources/Headache%20Questionnaire.pdf this one appears to be excellent