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CHAP. XVIII. Of the Perturbations, or Passions of the minde.
THe Perturbations, are commonly called the accidents of the minde; because, as bodily accidents from the body, so may these be present and * 1.1 absent from the minde, without the corruption of the subject. The know∣ledge of these must not be lightly passed over by the Chirurgion; for they stir up great troubles in the bodies, and yeeld occasion of many & great diseases; of which things, Ioy, Hope and Love, may give a apparent testimony. For by these motions the heate and spirits are sometimes gently, sometimes violently diffused o∣ver all the body, for the enjoying of the present, or hoped for good. For then the heart is dilated, as to embrace the thing beloved, and the face is died with a rosy and lively colour. For it is likely, that the facultie it selfe is stirred by the object, by whose power the heart it selfe is moved.
For it is first necessary, before wee be moved by any Passions, that the senses in * 1.2 their proper seates, in which they are seldome deceived, apprehend the objects, and strait as messengers carrie them to the common sense, which sends their concei∣ved formes to all the faculties. And then, that each facultie, as a Iudge may a fresh examine the whole matter, how it is, and conceive in the presented objects some shew of good, or ill, to bee desired, or shunned. For what man that was well in his wits, did ever fall into a laughter, unlesse he formerly knew, or saw somewhat said or done, which might yeeld occasion of laughter? Therefore Ioy proceeds from the * 1.3 heart, for the thing causing mirth or joy, being conceived, the facultie moves the heart, which shaken and moved by the faculty which hath dominion over it, is di∣lated and opened, as ready to embrace the exhilarating object. But in the meane time by the force of that dilatation, it sends forth much heate, and spirits together with the bloud into all the body. A great part of which comming to the face, di∣lates it, the forehead is smooth and plaine, the eyes looke bright, the cheekes become red, as died with Vermilion, the lips and mouth are drawen together, and made plaine and smoth; some have their cheekes dented with two little pits (which from the effects are called laughing cheekes) because of the contraction or curling, which the muscles suffer by reason of their fulnesse of bloud and spirits, all which to be briefe is nothing but to laugh.
Ioy recreates and quickens all the faculties, stirres up the spirits, helpes con∣coction, makes the body to bee better likeing, and fattens it, the heate, bloud, * 1.4 and spirits flowing thither, and the nourishing dew or moisture, watering and refreshing all the members; from whence it is, that of all the Passions of the minde, this onely is profitable, so that it exceed not measure; for immoderate and unac∣customed joy, carries so violently the bloud and spirits from the heart, into the habit of the body, that sodaine and unlookt for death ensues, by a speedy decay of the strength, the lasting fountaine of the vitall humour being exhausted. Which thing principally happens to those who are lesse heartie, as women and old-men.
Anger causeth the same effusion of heate in us, but farre speedier than joy; therefore the spirits and humors are so inflamed by it, that it often causes putrid * 1.5 feavers, especially if the body abound with any ill humor.
Sorrow, or griefe dries the body by a way quite contrary to that of anger, be∣cause * 1.6 by this the heart is so straitened, the heate being almost extinct, that the accu∣stomed generation of spirits cannot be performed; and if any be generated, they cannot freely passe into the members with the bloud; wherefore the vitall facultie is weakened, the lively colour of the face withers and decaies, and the body wastes away with a lingering consumption.
Feare in like sort drawes in and calls backe the spirits, and not by little and little * 1.7 as in sorrow, but sodainely and violently; hereupon the face growes sodainely pale,