John Hill, Hypochondriasis: A Practical Treatise…
“ SECT. I. The Nature of the Disorder. To call the Hypochondriasis a fanciful malady, is ignorant and cruel. It is a real, and a sad disease: an obstruction of the spleen by thickened and distempered blood; extending itself often to the liver, and other parts; and unhappily is in England very frequent: physick scarce knows one more fertile in ill; or more difficult of cure. ”
