John Symonds’s 1848 lecture about the relationship between migraine and nervous temperament shared these gender and class assumptions. But he added a new dimension: “Such persons may also feel pains which have taken their origin from mere ideas.” And, thus, Symonds became the first—but certainly not the last—headache doctor to suggest in print that head […]

Cheyne did not, however, see weak nerves as entirely unhealthy. The thinner and more fragile the nerve, the more quickly it could transmit a quality called “sense.” “Sensibility” conveyed aesthetic, intellectual, and social refinement, made one a “quick Thinker,” and provided the “most lively imagination.” Talented people were born with “organs finer, quicker, more agile, […]