The data displays the percentage of adults in the United States with severe headache or migraine in 1997 and 2015, by region. In 2015, 15.9% of all adults in the Midwest had severe headache or migraine in the last three months.
Northeast | 14.5 | 14.6 |
Midwest | 15.6 | 15.9 |
South | 17.1 | 15.8 |
West | 15.3 | 15.2 |