Benjamin Rush,
Medical Inquiries and Observations…
“ Where the fever comes on with great determination to the head, and an affection of the stomach, in consequence of that determination, violent head-ach, redness of the eyes, turgescence of the face, impatience of light, [**amp] c. attended with a full and hard pulse, blood-letting should be employed freely and repeatedly, cold applications should be applied to the head, and purging medicines should be employed. As a purge, calomel has been used with the greatest advantage, sometimes by itself, but most frequently combined with some active purgative medicine, such as jalap. ”
