text: Common risk<unk>  in the development of headache may be occupational, environmental, and genetic.Common risk<unk>  in the development of migraine divided in three categories: non-modifiable, modifiable, and putative. Non-modifiable risk<unk>  include female gender, age, white race, low educational level, socioeconomic status, and genetic<unk> .Modifiable risk<unk>  include,obesity, medication
  overuse,stressful life events, caffeine overuse, other pain syndromes.
option_0: Headache risk factors
option_1: Migraine risk factors
option_2: Dizziness risk factors
option_3: Epilepsy risk factors
option_4: Heat stroke risk factors
option_5: Headacheold
option_6: Ischemic stroke risk factors
option_7: Syncope risk factors