Causes
By Mayo Clinic staffExternal compression headaches are caused by any type of head wear that places pressure on the head — including tight hats, helmets, headbands and goggles.
References
- External compression headache. International Headache Society. http://ihs-classification.org/en/02_klassifikation/04_teil3/13.10.00_facialpain.html. Accessed Oct. 5, 2011.
- Krymchantowski AV. Headaches due to external compression. Current Pain and Headache Reports. 2010;14:321.


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