Woods Hutchinson,
Preventable Diseases
“ To discuss the cause of headaches is like discussing the cause of the human species. It is one of the commonest facts of every-day observation, and can be demonstrated almost at will, that any one of a hundred different causes,—a stuffy room, a broken night's sleep, a troublesome letter, a few extra hours of work, eating something that disagrees, a cold, a glare of light in the eyes,—any and all of these may bring on a headache. The problem of avoiding headaches is the problem of the whole conduct of life. ”
