Common headaches: type, duration, frequency and implications.

@article{Blau1990CommonHT,
  title={Common headaches: type, duration, frequency and implications.},
  author={Joseph Norman Blau},
  journal={Headache},
  year={1990},
  volume={30 11},
  pages={
          701-4
        }
}
Questionnaires completed by 327 preclinical medical and dental students showed that 97.9% had experienced headaches, most frequently attributed to insufficient sleep (38.8%), mental stress (38.8%), alcohol (38.5%), excess heat (36.7%), reading (31.5%), excess noise (29.9%) or light (27.7%), and sleeping too long (23.5%). The frequency and duration of these and other headaches are listed. 8% of the headache group had consulted a doctor. Only 2.1% of all students had never experienced a headache… CONTINUE READING