weather causes headaches?
depends on what work you do. if i'm out on the field working,
gets tiring very easily. if work is deskbound and easy, stressfree,
you don't need that much concentration and energy.
temperature maybe not weather too extreme i get headache.
eg.. see this hottie on the road, duno whether to ask for number
or not -> headache.
eg.. drink some ice blended or cold drinks too fast, brain
freeze -> headache.
