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CHAP. XXVI. Of the Cure of Continued Fevers.
AS to the Cure of Continued Fevers, The one proceedeth from the ac∣cession of the Volatil and spirituous parts of the Blood, called Febris Ephemera. The second is produced by the more sulphureous Atoms inflamed, styled Continua, as being without any perfect 〈 in non-Latin alphabet 〉〈 in non-Latin alphabet 〉. The third kind is named Malignant, as derived from poysonous Steams, either precipitating the Blood into serous Particles, or coagulating its red Crassament or the Chymous part (the Matter of Blood) which is found in Polypo Cordis, à Chymo in Ventriculis Concreto.
Febris Ephemera, consisting in the subtle parts of the Blood inflamed, * 1.1 hath three Indications; The first is the Remotion of the Procatartick cause, as the immoderate heat of the Sun, or assumption of generous Wines, playing in hot Baths, violent exercise, and the like.
The second Indication in this Fever supposeth the thin oily parts of the Blood to be allayed by cooling Juleps, or discussed by plentiful Sweats, * 1.2 or a free insensible transpiration.
The third denoteth a deflagration of the Blood, * 1.3 in reducing it to its pro∣per temper and mixtion, by the perfect assimilation of the Chyme into Blood, and the secretion of its Recrements in various Colatories, which is accomplished by Blood-letting (making good its Motion) as also by a thin Diet, and temperate Aperient, Diuretick, and Sudorifick Medicines dis∣charging the Blood from its inflamed Volatil, and more gross feculent Particles.
As to the Therapeutick of a Continued Fever of many days, * 1.4 it is made up chiefly of three Intentions, in the first it is requisite to quench the fiery sul∣phureous parts of the Blood; or at least to mitigate them, which is the se∣cond; and the third is, to throw off the adust Recrements, when the defla∣gration of the Blood is very much alayed.
About the beginning of this Fever, gentle Clysters may be administred, * 1.5 and Bleeding too is very proper, in a Plethorick Body, to lessen the mass of Blood enraged with inflammatory minute sulphureous Particles, and a spare Diet is to be used, made of thin Broths, prepared with cooling Herbs, as also strained Barley-Gruel, Water-Gruel, Barley-Cream, and the like.
And in the increase of this Disease, if the Pulse be high, * 1.6 and the Vessels much distended with Blood, attended with a want of Sleep and great pain of the Head, a Vein may be opened the second time, and blistering Plaisters ap∣plied between the Shoulders, and to the inside of the Arms, Thighs, Legs, and Cataplasms to the Feet.
In the state of a Continued Fever, Bleeding is not so proper, except in a most exuberant mass of Blood, attended with a Phrenitis, Angina, Perineu∣monia, Pleuritis, or some other great inflammation of the Viscera; and a most slender Diet is to be observed in the height of this Fever, lest Nature being overpowered with Aliment hard of Concoction, should be diverted from its proper work of conquering the Disease, by making a Secretion of the adust from the more refined parts of the Blood, * 1.7 and by discharging them by gentle Sweats through the Cutaneous Glands and their Excretory Ducts termi∣nating into the outward Skin.