aged 14-35 years

fluent in the English language (i.e., speaking, reading and writing);

suffer from headaches for a minimum of one year

stable pattern of headache symptoms (e.g., headache frequency, severity, location of pain, symptoms associated with headache) for the past 6 months

suffer from migraine headaches as indicated with a score of 2 and above on the ID Migraine

use the Smartphone for activities other than texting and calling (e.g., email, Facebook)

have daily Internet access from their Smartphone

minimum of four headache days during 4 weeks of using an electronic headache diary

Testing myWHI: Online Self-guided Programs for Migraine