The data displays how often adults in the U.S. suffered from headaches over the last year as of February 2017. It was found that 10 % of respondents had headaches multiple times a week.
Every day | 3 |
Multiple times a week | 10 |
Once a week | 8 |
Multiple times a month | 18 |
Once a month | 11 |
Multiple times a year | 23 |
Once a year | 9 |
Not at all in the last year | 17 |
Prefer not to answer | 2 |