Allergies and Hay Fever

Data are for the U.S.

Morbidity: Adults aged 18 and over
  • Number with diagnosed hay fever in the past 12 months: 19.9 million
  • Percent with diagnosed hay fever in the past 12 months: 8.1%

Source: Summary Health Statistics Tables for U.S. Adults: National Health Interview Survey, 2017, Tables A-2b, A-2c Cdc-pdf[PDF – 166 KB]

Morbidity: Children under age 18 years
  • Number with reported hay fever in the past 12 months: 5.6 million
  • Percent with reported hay fever in the past 12 months: 7.7%
  • Number with reported respiratory allergies in the past 12 months: 8.0 million
  • Percent with reported respiratory allergies in the past 12 months: 10.9%
  • Number with reported food allergies in the past 12 months: 4.8 million
  • Percent with reported food allergies in the past 12 months: 6.5%
  • Number with reported skin allergies in the past 12 months: 9.9 million
  • Percent with reported skin allergies in the past 12 months: 13.5%

Source: Summary Health Statistics Tables for U.S. Children: National Health Interview Survey, 2017, Tables C-2b, C-2c Cdc-pdf[PDF – 244 KB]

More data

Page last reviewed: January 20, 2017