I will now give some remarks and reflections of my own on the treatise under consideration.

In this work, then, Hippocrates appears to have had for his object, to give such a general description of the phenomena of disease as would apply to all the disorders of the animal frame. With this intention he brings into review the state of the countenance, the position of the patient in bed, the movements of the hands, the respiration, the sweats, the state of the hypochondria, dropsies which are the consequences of acute diseases, the sleep, the urine, the alvine dejections, the vomitings, and the sputa. In doing this, his uniform practice is to contrast the healthy with the morbid appearances. Although M. Littré regards it as a treatise on special Pathology, it appears to me to be decidedly a general work on Semeiology. Certain it is that all the best commentators, such as Erotian and Stephanus,[458] decidedly regard it as a semeiological work. The class of ancient writings with which it admits of being most closely compared, are the works on the prognostics of the weather. On this subject Greek literature contains several works of a very philosophical nature, such as the Phænomena of Aratus, and several of the minor tracts of Theophrastus. Now as the object of these authors was to connect the most striking phenomena in the sky, the earth, and the sea, with the changes in the weather, of which they are the precursors, so the intention of the medical writer of Prognostics was to point out the alterations in the animal frame, which certain preternatural symptoms usually indicate. And as the utility of an acquaintance with prognostics of the weather to the husbandman and sailor is sufficiently obvious, the benefit to be derived from a knowledge of medical prognostics by the physician is equally so. Our author, it will be seen in the Preface to this work, enumerates three objects to be attained by cultivating an acquaintance with prognostics; first, to attract the confidence of one’s patients; second, to free the physician from blame by enabling him to announce beforehand the issue of the disorder about which he is consulted; and, third, to give him a decided advantage in conducting the treatment by preparing him for remarkable changes in the diseases before they occur. And, in like manner, I may be allowed to remark, the master of a ship who shows himself prepared for all changes of the weather, will naturally attract the confidence of those intrusted to his charge; and whatever may be the result, he will be freed from blame if his ship should be damaged in a storm which he had previously predicted; and surely his knowledge of impending commotions in the sea and sky, will be of advantage to him by enabling him to make preparations for them.

Looking then to the importance of general Prognostics, I have often wondered why this branch of Semeiology is no longer cultivated by the profession. Did not the ancient physicians follow the best possible plan when they first described the general phenomena of diseased action, and then applied them to particular cases? Surely they did right in first taking a comprehensive view of the whole subject of disease before attempting to examine the different parts of it in detail. This, in fact, constitutes the great superiority of the ancient savans over the modern, that the former possessed a much greater talent for apprehending general truths than the latter, who confine their attention to particular facts, and too much neglect the observation of general appearances. I trust no one will be offended if I venture to pronounce regarding the present condition of our professional literature, that (to borrow an illustration from the Logic of Kant) it is altogether Cyclopic,—that is to say, it wants the eye of Philosophy, for, although we have learned to examine particular objects with greater accuracy than our forefathers did, the sphere of our mental vision, so to speak, is more confined than theirs, and cannot embrace the same enlarged views of general subjects. Surely then we might gain a useful lesson by endeavoring to combine their more comprehensive views with our own more accurate and minute observation.

Some people may be inclined to think that we have greatly detracted from the credit which Hippocrates has long enjoyed as being the undoubted author of this work, by showing that in composing it he was so much indebted to the labors of his predecessors. But I have long been impressed with the conviction that in compositions even of the highest order, there is much less originality than is generally supposed, and that true genius frequently is displayed more in its own felicitous way of dealing with materials formerly prepared and collected for its use than in searching out new matter to work upon,[459] and hence it will be found upon examination that many of the most distinguished efforts of human intellect have consisted in the successful performance of tasks which had been frequently attempted by previous laborers in the same line. Many artists, before the time of Phidias, had acquired reputation by their attempts at making the statue of Jupiter;[460] but this did not deter him from undertaking the same task: and we may well believe that he would avail himself of every practical lesson which he could draw from the success or failure of his predecessors, in perfecting that matchless performance which completely cast all others into the background. The sad misfortunes of Œdipus had been often represented on the Athenian stage before Sophocles made them the subject of those inimitable dramas, which still enjoy an unrivalled reputation, nor will it be often considered how much assistance he may have derived from the labors of those who had gone before him. It is well known that of all the literary performances of Aristotle, there is no one which gained him so enduring a reputation as his Categories, and yet it is admitted that his division of the subject into the ten Predicaments, was taken from the Pythagorean philosopher Archytas;[461] in short, the great merit of Aristotle on this as on many other occasions, consisted in defining and arranging a subject on which much had been previously effected by the labors of his predecessors. And, to give one example more, long before the time of Galen, the temperaments, and the facts in physiology and pathology bearing upon Hygiene, had been frequently and successfully investigated, but he, by recasting all these subject-matters into his Ars Medica, composed a work which posterity regarded as his master-performance, and every word and tittle of which, for a succession ages, were commented upon and admired in the Schools of Medicine. And of all our Author’s admired performances, there is perhaps no one which has exerted so great an influence upon the literature of the profession as the present work, for all the Greek, Roman, and Arabian writers on medicine, subsequent to him, make use of his terms, and copy his descriptions of morbid phenomena.

THE BOOK OF PROGNOSTICS.

1. It appears to me a most excellent thing for the physician to cultivate Prognosis; for by foreseeing and foretelling, in the presence of the sick, the present, the past, and the future, and explaining the omissions which patients have been guilty of,[462] he will be the more readily believed to be acquainted with the circumstances of the sick; so that men will have confidence to intrust themselves to such a physician. And he will manage the cure best who has foreseen what is to happen from the present state of matters. For it is impossible to make all the sick well; this, indeed, would have been better than to be able to foretell what is going to happen; but since men die, some even before calling the physician, from the violence of the disease, and some die immediately after calling him, having lived, perhaps, only one day or a little longer, and before the physician could bring his art to counteract the disease; it therefore becomes necessary to know the nature of such affections, how far they are above the powers of the constitution; and, moreover, if there be anything divine in the diseases,[463] and to learn a foreknowledge of this also. Thus a man will be the more esteemed to be a good physician, for he will be the better able to treat those aright who can be saved, from having long anticipated everything; and by seeing and announcing beforehand those who will live and those who will die, he will thus escape censure.[464]

2. He should observe thus in acute diseases: first, the countenance of the patient, if it be like those of persons in health, and more so, if like itself, for this is the best of all; whereas the most opposite to it is the worst, such as the following; a sharp nose, hollow eyes, collapsed temples; the ears cold, contracted, and their lobes turned out: the skin about the forehead being rough, distended, and parched; the color of the whole face being green, black, livid, or lead-colored.[465] If the countenance be such at the commencement of the disease, and if this cannot be accounted for from the other symptoms, inquiry must be made whether the patient has long wanted sleep; whether his bowels have been very loose; and whether he has suffered from want of food; and if any of these causes be confessed to, the danger is to be reckoned so far less; and it becomes obvious, in the course of a day and a night, whether or not the appearance of the countenance proceeded from these causes.[466] But if none of these be said to exist, and if the symptoms do not subside in the aforesaid time, it is to be known for certain that death is at hand. And, also, if the disease be in a more advanced stage either on the third or fourth day, and the countenance be such, the same inquiries as formerly directed are to be made, and the other symptoms are to be noted, those in the whole countenance, those on the body, and those in the eyes; for if they shun the light, or weep involuntarily, or squint, or if the one be less than the other, or if the white of them be red, livid, or has black veins in it; if there be a gum upon the eyes, if they are restless, protruding, or are become very hollow; and if the countenance be squalid and dark, or the color of the whole face be changed—all these are to be reckoned bad and fatal symptoms. The physician should also observe the appearance of the eyes from below the eyelids in sleep; for when a portion of the white appears, owing to the eyelids not being closed together, and when this is not connected with diarrhœa or purgation from medicine, or when the patient does not sleep thus from habit, it is to be reckoned an unfavorable and very deadly symptom; but if the eyelid be contracted, livid, or pale, or also the lip, or nose, along with some of the other symptoms, one may know for certain that death is close at hand. It is a mortal symptom, also, when the lips are relaxed, pendent, cold, and blanched.

3.[467] It is well when the patient is found by his physician reclining upon either his right or his left side, having his hands, neck, and legs slightly bent, and the whole body lying in a relaxed state, for thus the most of persons in health recline, and these are the best of postures which most resemble those of healthy persons. But to lie upon one’s back, with the hands, neck, and the legs extended, is far less favorable. And if the patient incline forward, and sink down to the foot of the bed, it is a still more dangerous symptom; but if he be found with his feet naked and not sufficiently warm, and the hands, neck, and legs tossed about in a disorderly manner and naked, it is bad, for it indicates aberration of intellect. It is a deadly symptom, also, when the patient sleeps constantly with his mouth open, having his legs strongly bent and plaited together, while he lies upon his back; and to lie upon one’s belly, when not habitual to the patient to sleep thus while in good health, indicates delirium, or pain in the abdominal regions. And for the patient to wish to sit erect at the acme of a disease is a bad symptom in all acute diseases, but particularly so in pneumonia.[468] To grind the teeth in fevers, when such has not been the custom of the patient from childhood, indicates madness and death, both which dangers are to be announced beforehand as likely to happen; and if a person in delirium do this it is a very deadly symptom. And if the patient had an ulcer previously, or if one has occurred in the course of the disease, it is to be observed; for if the man be about to die the sore will become livid and dry, or yellow and dry before death.[469]

4. Respecting the movement of the hands I have these observations to make: When in acute fevers, pneumonia, phrenitis, or headache, the hands are waved before the face, hunting through empty space, as if gathering bits of straw, picking the nap from the coverlet, or tearing chaff from the wall—all such symptoms are bad and deadly.[470]