Migraine in the United States: a review of epidemiology and health care use.

According to the American Migraine Study, 17.6% of females and 6.0% of males in the United States currently suffer from severe migraine. These findings are based on the responses of more than 20,000 people to a self-administered questionnaire mailed to respondents. The study reveals that migraine prevalence varies according to age, gender, and income… CONTINUE READING