External compression headaches are caused by any type of headwear that places pressure on the head — including tight hats, helmets, headbands and goggles.
March 20, 2015
- External compression headache. International Headache Society. http://ihs-classification.org/en/02_klassifikation/04_teil3/13.10.00_facialpain.html. Accessed Feb. 5, 2015.
- Krymchantowski AV. Headaches due to external compression. Current Pain and Headache Reports. 2010;14:321.
- Seifert T. Headache in sports. Current Pain and Headache Reports. 2014;18:448.