The data displays the percentage of adults in the United States with severe headache or migraine in 1997 and 2015, by age group. In 2015, 17.9% of all adults in the United States between 18 and 44 years of age had severe headache or migraine in the last three months.
18-44 years | 18.7 | 17.9 |
45-64 years | 15.8 | 15.9 |
65 years and over | 7 | 6.4 |