Book 1
3
The cupping-instrument is by no means to be used if the disease be the consequence of phrenitis, but this may be done more boldly if it be the original disease. If the tongue be black, and a swelling point in the hypochondria, the cupping-instrument must necessarily be used. When in the course of time the senses have been evacuated, and the patient is otherwise more tolerant of the disease, we may apply the cupping-instrument to the top of the head, since we can evacuate from it without injury to the strength.