90% of the population will experience a headache in their lifetime.
3% of the general population have chronic headache pain.
48% of migraine sufferers report 1-4 episodes per month.
Prevalence of migraine pain decreases after age 50.
Women are 2-3x more likely to experience migraines in their lifetime
Migraine pain is reported to reduce health-related quality of life more than osteoarthritis or diabetes.
The cost of headaches from loss of work time and productivity is far greater than the cost of treatment which is estimated to be greater than $1 billion dollars in the US.
90% of people with migraines present with disability from pain.
50%of people with migraines are severely disabled or require bed rest.
Family history of migraines is one of the greatest risk factors.
References  Abu-Arafeh I, Razak S, Sivaraman B, Graham C. Prevalence of headache and migraine in children and adolescents: a systematic review of population-based studies. Dev Med Child Neurol 2010;52:1088–97.  Berg J, Stovner LJ. Cost of migraine and other headaches in Europe. Eur J Neurol 2005;12(Suppl 1):59–62.  International Headache Society. Available at: www.i-h-s.org.  Jensen R, Stovner LJ. Epidemiology and comorbidity of headache. Lancet Neurol 2008;7:354–61.  Lifting the Burden: The Global Campaign against Headache. Available at: www.l-t-b.org.  Lipton R, Stewart W, Diamond S, Diamond M, Reed M. Prevalence and burden of migraine in the United States: data from the American Migraine Study II. Headache 2001;41:646–57.  Lyngberg AC, Rasmussen BK, Jorgensen T, Jensen R. Prognosis of migraine and tension-type headache: a population-based follow-up study. Neurology 2005;65:580–5.  Merikangas KR, Lateef T. Epidemiology and quality of life of migraine. In: Fernández-de-las-Peñas C, Chaitow L, Schoenen J, editors. Multidiscipli