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Chap. 3. Of a Tertian Ague.
AN Ague, or Intermittent Tertian Feaver, is caused by an Excrementitious Chollerick Humor, contained in the first Region of the Body, and there putrefying.
A Tertian Ague is either Legitimate and Exquisite, or Illegitimate and bastard.
A Legitimate or Exquisite Tertian Ague, is terminated in twelve hours, and is caused by the pu∣trefaction of Natural Choller. But a bastard Tertian hath fits that last above twelve hours. But if it exceed twenty four hours, it is termed Tertiana extensa, a stretched Tertian. And it is caused ei∣ther by Preternatural Coller putrefying, or by Natural Choller mingled with other Humors, espe∣cially with flegm.
Also Tertian Agues are Simple, or Double, or Triple. A Simple Tertian, is that whose Fits come every other day. A Double Tertian is that whose Fits come every day. And although here∣in it differ not from a Quotidian or every day Ague, yet they are known one from the other by their proper Signs, shewing the abundance of Flegm or Choller in the Patient; of which Signs in their place. Somtimes notwithstanding in a double Tertian there are two fits in one day, the other day remaining free; and this some latter Physitians do call two Tertians, and make it to differ from a double Tertian. Which Distinction notwithstanding is of smal moment. A Triple Tertian is when there are three fits in the compass of two daies. This is a most rare and seldom seen sort of Feavers. Yet Galen propounds one single Example thereof, and I saw another in the yeer 1637. in a certain Gentleman, who once in sixteen hours had a fit of a Tertian Ague. And all the fits did every one of them terminate in the space of ten or twelve hours, by sweat. Now these divers Parox∣ysms are made by a different matter putresying in different places, so that each one hath as it were its peculiar Chimney where it is first kindled.
Now the Humors causing Tertian Agues, are collected chiefly in the first Region of the Body, viz. In the Liver, the bladder of Gall, the Stomach, the Mesentery, the Pancreas, or in the Veins of those Parts.
Their Causes, are all such things which ingender Excrementitious Choller, viz. An hot and dry distemper of the Spleen, youthful Age, Hot Constitution of the Air, Watchings, Cares, Anger, Fastings, use of hot Meats, over much Exercise. To these are added, for the breeding a bastard Ter∣tian, such Causes as engender Flegm and Melancholly. Hereupon, such as have hot Livers, and by Glutinous and bad Diet, do breed many Crudities, are subject to bastard Tertians, by reason of the mixture of Choller with crude Humors. And hence also it is, that in Summer time, crude Hu∣mors bred through weakness of the Natural Heat, by eating of Fruits, and over much drinking, being mixed with Choller, do breed bastard Tertians.
The Signs to know an Exquisite Tertian by, are these: That this Feaver alwaies begins with great shaking Fits, whereas in a Quotidian Feaver or Ague, there is only a light shivering or cold∣ness. After the cold shaking Fit, follows great Heat, sharp and biting, Intollerable Thirst, great and frequent breathing, want of Sleep, Head-ach, and somtimes Ravings. After the shaking fit, somtimes there follows a vomiting of Chollerick Humors, or a purging by Stool. The Urine is somtimes Yellow, Yellowish-Red, or Red. The Fits last not above twelve hours, and they are terminated by Sweat. Also the Causes fore-cited, breeding Choller, have preceded.
In a bastard Tertian, all the foregoing Signs are more remiss than they are in an Exquisite one, but more intense than in a Quotidian Ague. And according as there is more or less flegm mingled with the Choller, the Fits come neerer to those of an Exquisite Tertian, or of a Quotidian; but in re∣spect of the vehemency of the Symptoms, and the length of the Fit it self. So that the Paroxysms of a bastard Tertian may be lengthened out to sixteen, eighteen, or more hours. Although they may be somtimes shorter, because of the paucity of the Matter, and be terminated within the space of eight, ten, or twelve hours.
The Prognostick of this Disease, is taken out of Hippocrates, in Sect. 4. Aph. 59. Exquisite or exact Tertian Agues last but for seven fits at most. And in Aphor. 43. of the same Section, All Intermitting Feavers are void of danger. Which is to be understood only of such Tertians as are void of all malignity. For there are Malignant and Pestilent Tertians, which though they have e∣vident Intermissions; yet do they often kill the Patients. Furthermore, many things fall upon the Neck of a Tertian, which may breed danger, although the Feaver of it self be not dan∣gerous.
Haly writes, and common Experience shews, That if such as are sick of a Tertian Ague, have Ul∣cers, Scabs, or Pustles breaking out in their Lips, it is a token the Ague wil leave them. For it is a kind of Critical Evacuation in those parts.