Of Medicine, in Eight Books

by Aulus Cornelius Celsus

CHAP. XII. OF PURGING.

In almost every distemper the ancients endeavoured to purge by various medicines and frequent clysters: and they gave either black hellebore, or polypody of the oak, or scales of copper[(20)], or the milk of sea-spurge[(21)], a drop of which taken upon bread purges plentifully; or asses, or cow’s, or goat’s milk, with the addition of a little salt; and this they boiled, and taking away what had been curdled, they obliged the patient to drink what remained like whey.

But generally purging medicines injure the stomach. Wherefore aloes is to be mixed with all cathartics. If the purging be severe, or frequent clysters be administered, it weakens a man. For that reason it is never proper in an illness to give medicines with that view, unless there be no fever concomitant: as when black hellebore is given to those that labour under atrabilis, or a melancholy madness, or any paralytic disorder. But where there are fevers, it is better to take such food and drink for that purpose, as may at once both nourish, and prove laxative. And there are some kinds of disorders, with which purging by milk agrees.

Of clysters.

But for the most part the belly is to be opened by clysters. Which method, somewhat censured, though not entirely laid aside by Asclepiades, I observe to be generally neglected in our own age. That moderation, which he seems to have followed, is most proper, that neither this remedy should be often tried, nor be entirely omitted, but used once, or at most twice, if the head is heavy, or the eyes dim; if there is a disorder of the large intestine, which the Greeks call colon; if there are pains of the lower belly, or in the hips; if any thing bilious be accumulated in the stomach, or even any flux of phlegm or a humour like water thither; if the breathing is difficult; if there is no natural discharge from the belly; especially if the excrements are near the anus, and still remain within; or if the patient, while he has no passage, nevertheless perceives the smell of excrements in his breath; or if the stools appear corrupted; or if an early abstinence has not removed a fever; or when a case may require bleeding, and the strength will not allow of it, and the time for that operation is past; or if one has drank much before an illness; or if a person, who was frequently loose, either naturally or by some accident, is suddenly bound in the belly. But the following rules are to be observed, that it be not used before the third day; nor while any crudity remains; nor in a body weak and exhausted by long sickness; nor to a person, whose belly discharges sufficiently every day, or one that is loose; nor during the paroxysm of a fever; because what is injected at this time, is retained within the belly, and being thrown upon the head, greatly increases the danger. On the day before, the patient ought to fast, that he may be prepared for this remedy. On the day of the operation to drink, some hours before, hot water, that his superior parts may be moistened; then the injection is to be performed with pure water, if we be content with a gentle medicine; if somewhat more powerful is required, hydromel[(22)]; if a lenient, a decoction of fœnugreek, or ptisan[(23)], or mallows, in water: if it be intended to restringe, a decoction of vervains[(24)]. Sea-water, or any other water with the addition of salt, is acrid: but both of these are better boiled. A greater degree of acrimony is given by adding either oil, or nitre, or honey also. The more acrid it is, it evacuates the more; but it is not so easy to bear. The injection ought neither to be cold, nor hot; lest it hurt either way. When it is injected, the patient ought to confine himself as much as possible in bed, and not yield immediately to the first stimulus he finds to go to stool; and not till necessity obliges him. And commonly this evacuation by lightning the superior parts mitigates the distemper itself. When a person has fatigued himself by going to stool, as often as he was obliged, he ought to take rest for a little time; and lest he grow faint, even on the same day to take food. The quantity of which ought to be determined by considering the nature of the paroxysm that is expected; or whether there is no danger of any.

CHAP. XIII. OF VOMITING.

As a vomit even in health is often necessary to persons of a bilious habit; it is likewise so in those distempers, which are occasioned by bile. Upon this account it is necessary to those, that before fevers are distressed with horrors and tremors; to all those, that labour under a cholera; and all, that are attacked with madness, and a concomitant mirth; and those also, who are oppressed with an epilepsy. But if the distemper be acute, as the cholera; if it be a fever, while there are tetani, the rougher medicines are improper, as has been observed above in the article of purging; and it is sufficient to take such a vomit, as I prescribed for people in health. But when distempers are of long standing, and stubborn, without any fever, as an epilepsy or madness, we must use even white hellebore. Which it is not proper to administer in the winter, or summer; it is best in the spring: in the autumn it does tolerably well. Whoever prescribes it, ought first to take care, that the body of his patient be moist. It is necessary to know, that every medicine of this kind, which is given by way of potion, is not always beneficial to sick people, to healthy always hurtful.

CHAP. XIV. OF FRICTION.

Concerning friction[(25)], Asclepiades looking upon himself as the inventor of it, has said so much in that book, which he entitled ‘of general remedies,’ that tho’ he mentions only three things, that, and wine, and gestation, yet he has taken up the greatest part of his treatise upon the first. Now as it is not fit to defraud the moderns of the merit either of their new discoveries or judicious imitations, so it is but just at the same time to assign those things, which were practised among some of the ancients, to their true authors. It cannot indeed be doubted, that Asclepiades has been both fuller and clearer in his directions, when and how friction ought to be used; but he has discovered nothing, which was not comprized in a few words by the most ancient author Hippocrates; who said, that friction, if violent, hardens the body; if gentle, softens it; if plentiful, extenuates; if moderate, increases its bulk: from whence it follows, that it is to be made use of, when a lax body requires to be braced; or to soften one, that is indurated; or to dissipate where the fulness is hurtful; or to nourish that, which is slender and infirm.