§ 58. As long as the Patient shall grow worse, or only continue equally bad, the same Medicines are to be repeated. But if on the third Day (tho' it rarely happens so soon) or fourth, or fifth, the Disease takes a more favourable Turn; if the Exasperation returns with less Violence; the Cough be less severe; the Matter coughed up less bloody: if Respiration becomes easier; the Head be less affected; the Tongue not quite so dry; if the high Colour of the Urine abates, and its Quantity be increased, it may be sufficient then to keep the Patient carefully to his Regimen, and to give him a Glyster every Evening. The Exasperation that occurs the fourth Day is often the highest.
§ 59. This Distemper is most commonly terminated and carried off by Expectoration, and often by Urine, which on the seventh, the ninth, or the eleventh Day, and sometimes on the Days between them, begins to let fall a plentiful Sediment, or Settling, of a pale red Colour, and sometimes real Pus or ripe Matter. These Discharges are succeeded by Sweats, which are as serviceable then, as they were injurious at the Beginning of the Disease.
§ 60. Some Hours before these Evacuations appear, there come on, and not seldom, some very alarming Symptoms, such as great Anguish; Palpitations, some Irregularity in the Pulse; an increased Oppression; convulsive Motions (this being what is called the Crisis, the Height, or Turn of the Distemper) but they are no ways dangerous, provided they do not occasion any improper Treatment. These Symptoms depend on the morbid and purulent Matter, which, being dislodged, circulates with the Humours, and irritates different Parts, until the Discharge of it has fairly begun; after which all such Symptoms disappear, and Sleep generally ensues. However I cannot too strongly insist on the Necessity of great Prudence in such Circumstances. Sometimes it is the Weakness of the Patient, and at other times Convulsions, or some other Symptoms, that terrify the By-standers. If, which is most generally the Case, the absurd Practice of directing particular Remedies for such Accidents takes place, such as spirituous Cordials, Venice Treacle, Confections, Castor and Rue; the Consequence is, that Nature being disturbed in her Operations, the Crisis or Turn is not effected; the Matter which should be discharged by Stool, by Urine, or by Sweat, is not discharged out of the Body; but is thrown upon some internal or external part of it. Should it be on some inward part, the Patient either dies at once; or another Distemper succeeds, more troublesome and incurable than the first. Should it be expelled to some outward part, the Danger indeed is less; and as soon as ever such a Tumour appears, ripening Pultices should be apply'd to bring it to a Head, after which it should immediately be opened.
§ 61. In order to prevent such unhappy Consequences, great Care must be taken, whenever such terrifying Symptoms come on, [about the Time of the Crisis] to make no Change in the Diet, nor in the Treatment of the Patient; except in giving him the loosening Glyster [Nº. 5]; and applying every two Hours a Flannel, squeezed out of warm Water, which may cover all the Belly, and in a Manner go round the Body behind the Reins. The Quantity of his Drink may also be increased a little; and that of his Nourishment lessened, as long as this high and violent State continues.
§ 62. I have not spoken of Vomits or Purges, as being directly contrary to the Nature of this Disease. Anodynes, or Opiates, to procure Sleep are also, in general, very improper. In a few Cases, however, they may possibly be useful; but these Cases are so very difficult to be sufficiently distinguished, that Opiates should never be admitted in this Disease, without the Presence and Advice of a Physician. I have seen many Patients, who have been thrown into an incurable Hectic, by taking them improperly. When the Disease is not received in a mortal Degree, nor has been injudiciously treated, and proceeds in a benign regular Manner, the Patient may be called very well and safe by the fourteenth Day; when he may, if he has an Appetite, be put upon the Diet of People who are recovering. But if he still retains an Aversion to Food; if his Mouth is foul and furred, and he is sensible of some Heaviness in his Head, he should take the purging Potion [Nº. 11].
§ 63. Bleedings from the Nose occur sometimes naturally in this Disease, even after repeated Bleedings by Art; these are very benign and favourable, and are commonly attended with more Ease and Relief than artificial Bleedings. Such voluntary Discharges may sometimes be expected, when the Patient is sensibly mended in many Respects after the Use of the Lancet; and yet complains of a great Pain in his Head, accompanied with quick sparkling Eyes, and a Redness of the Nose. Nothing should be done to stop these voluntary Bleedings, since it would be very dangerous: For when Nature has fulfilled her Intention by them, they cease of themselves. At other times, but more rarely, the Distemper is carried off by a natural Purging, attended with moderate Pain, and the Discharge of bilious Matter.
§ 64. If the Expectoration, or hawking up of Matter, stops very suddenly, and is not speedily attended with some other Evacuation; the Oppression and Anguish of the Patient immediately return, and the Danger is great and pressing. If the Distemper, at this Juncture, is not of many Days standing; if the Patient is a strong Person; if he has not as yet been plentifully bled; if there be still some Blood mixed with the Humour he expectorates; or if the Pulse be strong and hard, he should be bled immediately in the Arm; and constantly receive the Steam of hot Water and Vinegar by the Mouth, and drink plentifully of the Ptisan [Nº. 2], something hotter than ordinary. But if his Circumstances, after this Suppression, are different from these just mentioned; instead of bleeding him, two Blisters should be applied to the Legs; and he should drink plentifully of the Ptisan [Nº. 12].
The Causes which oftenest produce this Suppression of his Expectoration are, 1, a sharp and sudden cold Air. 2, too hot a one. 3, over hot Medicines. 4, excessive Sweating. 5, a Purge prematurely and injudiciously timed. and 6, some immoderate Passion of the Mind.
§ 65. When the Sick has not been sufficiently bled, or not soon enough; and even sometimes, which I have seen, when he has been greatly weakened by excessive Bleeding; so that the Discharges by Stool, Urine, Expectoration and Perspiration, have not been sufficiently made; when these Discharges have been confused by some other Cause; or the Disease has been injudiciously treated; then the Vessels that have been inflamed, do not unload themselves of the Humours, which stuff up and oppress them: but there happens in the Substance of the affected Lung, the same Circumstance we see daily occur on the Surface of the Body. If an inflammatory Tumour or Swelling does not disperse itself, and disappears insensibly, it forms an Imposthume or Abscess. Thus exactly also in the inflamed Lung, if the Inflammation is not dissipated, it forms an Abscess, which, in that part, is called a Vomica: and the Matter of that Abscess, like the external ones, remains often long inclosed in its Sac or Bag, without bursting open its Membrane or Case, and discharging the Matter it contains.
§ 66. If the Inflammation was not very deeply seated in the inward Substance of the diseased Lung; but was extended to its Surface, that is, very near the Ribs, the Sac will burst on the Surface of the Lung; and the Matter contained in it must be discharged into the Cavity, or Hollowness of the Breast, between the Lung, the Ribs, and the Diaphragm or Midriff, which is the Membrane that divides the Breast and the Belly. But when the Inflammation is considerably deeper, the Imposthume bursts withinside of the Lung itself. If its Orifice, or Opening is so small, that but little can get out at once; if the Quantity of all the Matter be inconsiderable, and the Patient is at the same Time pretty strong, he coughs up the Matter, and is very sensibly relieved. But if this Vomica be large, or if its Orifice is wide, and it throws out a great Quantity of Matter at once; or if the Patient is very weak, he dies the Moment it bursts, and that sometimes when it is least expected. I have seen one Patient so circumstanced expire, as he was conveying a Spoonful of Soup to his Mouth; and another, while he was wiping his Nose. There was no present Symptom in either of these Cases, whence a Physician might suppose them likelier to die at that Instant, than for some Hours before. The Pus, or Matter, is commonly discharged through the Mouth after Death, and the Bodies very soon become putrified.