Not knowing when the next migraine could happen and the apprehension of haing to deal with symptoms when migraine did strike, made it difficult for men to plan their lies.

• 让男士很难安排好他们的生活的因素是不知道下次偏头痛何时发生，以及当偏头痛发生时不得不忍受偏头痛的恐惧。