THE PREFACE.

_The Generality of Men, have for a long time had too Narrow Thoughts

of Physick, as if it were in a manner Confin’d to little more than

Internals, without allowing themselves the Liberty of common Reasoning,

by which they easily might have found that the Humane Body is liable to,

and requires several Administrations of a very Different Nature, and

that it is very unreasonable to suppose, that since there are so many

ways for Diseases to enter upon us, there should be so few for Health

to return by. Internals do indeed make up the far greatest part of the

Means of Cure, but yet there are Considerable Cases, where the very

Nature of the thing requires other Methods; and this would appear very

obvious, if it were not for our too Partial Consideration of the Body

of Man, by attributing too much to the Fluids, and too little to the

Solids, both which, tho’ they have a Mutual Dependance upon one another,

yet have each of ’em some Proprieties, and if out of Order, require

something particular in the Application to restore ’em again. Consent

in the Solids, answers to Mixture in the Fluids; and as an ill Ferment,

as soon as it comes into the Blood, diffuses and mixes it self with the

whole Mass, and cannot often be extirpated, till the Medicine given for

that end, has been taken so long as to be diffus’d and intimately mix’d

with the Blood likewise; so a Violent Seizure in one of the Solid Parts,

commonly draws all the rest into Consent, and a particular Application

to the Place primarily affected shall do no good, when a Universal one

shall Cure; and a thing which would be trivial and Vain, if us’d as

a Topick, shall by a Universal Administration prove of the greatest

Importance. We see Contraries often prove Remedies to one another in the

Juices, and Poisons become Beneficial, when oppos’d to certain Humours,

why should we not then allow of the same Rule, in the Containing Parts of

the Body? If by a Supine Course of Life, the Nervous parts are weakned

and relax’d, why should we not suppose the contrary way of Living, the

most likely to repair ’em? Since the Vigour of those parts is acquir’d by

Use; they are the Active part of the Man, and not always liable to the

Impressions of the Fluids, for tho’ you invigorate the Blood ever so much

by the most generous Medicines, the Nerves may remain Effete and Languid

notwithstanding; but if the Nervous parts are extended and exercis’d,

the Blood and the Humours must necessarily partake of the Benefit, and

soon discover it by the Increase of their Heat and Motion. There is so

much of a Relative Nature in every thing, that can concern the Health

or Distemperature of the Individual, that there is scarce any thing so

prejudicial, or seemingly Absurd, but may in different Circumstances

prove as Advantageous. The World has lately had full Evidence of the

good Effects of an Intense Cold, equally apply’d to all the Parts of

the Body at once, which Method of Curing would, not many Years agoe,

have been thought very Extravagant, and certainly Destructive. On the

contrary, there are other Cases, where a Warm Bath is only prevalent; and

though some People have suppos’d it to be only a kind of a last Resort,

when other things have been try’d in Vain, yet it is quite otherwise,

it being impossible to remove some Diseases of the Limbs, without an

universal equal Relaxation. Again, quite different from this is the equal

Distribution of a greater Degree of Heat throughout the whole Body, which

is procur’d by Habitual Exercise; in the former Method, the Parts are

relax’d, in this they are strengthned, and in every Respect the Effects

are widely different, tho’ in both ways there is a considerable Encrease

of Heat. But to carry this enquiry farther, there are some Distempers,

and those not altogether so rare neither, in the Cure of which no

Positive Physick of any sort whatsoever, can be serviceable, nothing

but a gradual Substraction of the Cause, an Alterative abstinence, if

I may so speak, being necessary; as there have been some Gouts in some

temperate Persons, of a strong and rank Constitution, which nothing

could remove but a very low Diet, and an entire Abstinence from Flesh;

to them Flesh being as Wine is to others, who Contract that Distemper

by their Excess: and the same Observation holds good likewise in the

~Opthalmia~, and some other Cases of the Eyes, as any that will duly

weigh the Circumstances of some Persons often subject to ’em, will find

Reason to believe, so that some Men are by their Constitutions condemn’d

to an Antidiluvian Diet of Roots and Vegetables, or else to suffer worse

Inconveniences; and when those happen, it is absurd to expect, by the

most Celebrated Remedy to cure the Disease, when the Cause continues.

These are Instances of several Methods, widely differing from one

another, and yet of absolute Necessity in their particular Cases, which

shews us, that we ought not to be so eager after Courses of Pharmacy in

all Cases, without distinguishing where other ways are most rational. It

is one thing to dispose Nature to collect her own Strength, and throw

off her Enemy; and it is another to assist her by the ~Corpuscula~, the

Minute parts of a Medicine given inwardly; the first way has Regard to

the whole Animal Oeconomy; the second reflects the Blood and Juices

chiefly; the first may succeed, where the second cannot, because here the

Laws of Motion, and the Rules of the Oeconomy are enforc’d, and brought

to be assisting to a Recovery of Health, which in some few Cases can’t be

effected by a private and simple Attempt upon the Blood only._

_These are Notices which don’t lie so far out of the reach of any Man,

that will give himself leave to animadvert upon the Misfortunes of

his Neighbours, but that they may discern’d; and if they were duly

considered, there could be no room for Empiricism, for that is founded

on the Folly, or Negligence of Mankind; and if Men will give themselves

up to Expectation, and resolve to be always alike Passive, in Hopes the

Miracle will be wrought upon ’em, without any Concurrence on their part,

it is but just they should suffer something from the Pedantry, the little

things of the Profession, which they are so dispos’d to receive._

_As for the Exercise of the Body, which is the Subject of this ensuing

Discourse, if People would not think so superficially of it, if they

would but abstract the Benefit got by it, from the Means by which it is

got, they would set a great Value upon it; if some of the Advantages

accruing from Exercise, were to be procur’d by any one Medicine, nothing

in the World would be in more Esteem, than that Medicine would be; but

as those Advantages are to be obtain’d another way, and by taking some

Pains, Mens Heads are turn’d to overlook and slight ’em. The habitual

increasing of the Natural Heat of the Body, as I took Notice above, is

not to be despis’d; but if we consider that it is done without charging

Nature with any subsequent Load, it ought to be more valuable, for I may

by some generous Medicine, or a Glass of Wine, raise Nature to a great

Pitch for a time, but then when these Ingredients come to be digested and

resolv’d into their Principles, Nature may be more oppress’d with the

Remains of the Medicine, than she was at first reliev’d by it: Therefore

if any Drug could cause such an Effect, as the Motion of the Bodies

does, in this Respect, it would be of singular Use, in some tender Cases

upon this very Account; but then add to this the great Strength, which

the Muscular and Nervous parts acquire by Exercises, if that could be

adequately obtain’d likewise by the same Internal Means, what a Value,

what an extravagant Esteem, would Mankind have for that Remedy, which

could produce such wonderful Effects? But since those Benefits are to be

procur’d another way, how difficult is it to bring People to conceive it?

To build up such a Belief in the Minds of Men, is to raise a Structure,

the Foundations of which, can be laid with no less Difficulty, than the

removing of the Rubbish of a Vulgar Error._

_As for what I have said, relating to the Balsamick Method in the Cure of

Consumptions, tho’ I may perhaps give Offence to many, yet I am sure I

speak the Thoughts of some of the greatest of the Profession, if not of

the generality of Physicians, who have for a great while, had a secret

Regret, at the ill Success of those Means, which nothing could have

stifl’d and suppress’d, but the Difficulty of agreeing to substitute

better. This I do not pretend to do neither, this would be too daring

an Enterprize for me; I only point out some few Mistakes, which one of

my little Consideration, may sometimes discern in the Actions of those

of greater Condition. And perhaps when these Mistakes are rectified,

the Business is done, as well as if I had discovered to the World, some

wondrous Medicine, dignifi’d with as many and as swelling Titles, as an

Eastern Monarch; for it seems to me to be a great Mistake, to wait for

some Medicine of a great Character, to be the Specifick, or Certain or

Adequate Remedy of this Disease. I am inclin’d to think, that the Cure

must result as much from some Circumstances of Management, as from any

Medicine. ~I~ believe we have the best of Medicines for this Case, in

our Hands, if we did but take Pains to obviate some minute Circumstances,

that make those Medicines often prove deficient; if the Success did

not vary by Reason of such small Emergencies, ~I~ don’t know how we

should account for what we find to be true, ~viz.~ that some common and

despicable Medicines shall in one Person produce a wonderful Cure, and

in another do nothing at all, tho’ as far as Humane Wisdom can discern,

the Case is exactly the same in both; and why should it seem strange,

if this should happen in Cases, so fine as those of the Lungs, when we

see in several Manufactures the Accuracy and Perfection of an Operation

shall depend upon a certain ~Finesse~, the ~Criterion~ of which is scarce

to be describ’d, but to be learn’d only by Numerous Repetitions. A Man

may be told the Ingredients of a Composition, and the way of working

’em up; may see it done, and not be able to distinguish the Nicety of

the Circumstances, which conspire to make the Work consummate. Do not

we know, that in the ~Dyers~ Trade, (to give but one Instance) their

Mixtures shall sometimes miscarry, and the best Artist not be able to

shew a Reason for it; now if it is thus in matters of Artifice, I think

we may with great reason suspect something of a like Nature, in some few

Cases of the Humane Body; in these Maladies of the Breath, there is a

~Finesse~ peculiarly distinguish’d from the Circumstances of any other

Diseases, as is apparent from the Power of so fine a Body as the Air; and

therefore we need not think it so strange, that a little matter should

be able to give a good or bad turn. And if this will be allow’d to be

good Reasoning; what can be so likely to obviate such Miscarriages, as

a due application to that most moderate and easie Exercise, which I

have apply’d to the Cure of this Distemper? That a mild Exercise will

do something like this, may be learnt from the Effects of those which

are more violent; we know very well what has follow’d upon going into

the ~Bagnio~, after violent Exercises, the Blood of those Persons who

have done so, has so been exalted in its Crasis, as to be upon that

very account, fatally Preternatural; tho’ upon the first Thought, One

would be apt to conclude, that such violent Perspirations should rather

impoverish the Blood; but it is quite contrary, just as in Hot Climates,

tho’ People Sweat profusely, yet they are rather the more Brisk and

Lively for it. And thus Moderate Exercise, by Augmenting the Natural Heat

of the Body, will enrich the Fluids, and by encreasing the Velocity of

the Circulation, every the minutest Particle will be brought much oftner

to the Test of the Strainers, than otherwise it would have been; so that

both the Venous Fluid and the Spirits will after an Eminent Manner be

exalted, and as it were Rectifi’d in the making. Therefore it cannot be

a doubt, that these means may improve a Medicine, when it comes into the

Blood, supply its deficiency, and remove the Inscrutable Inpediments in

the Cure of so nice a Disease, as this I am speaking of._

_These things are not owing to Notion and Speculation, but to Practical

Observation; I cannot tell otherwise how to explain what I have seen

to be the Effects of such means; I have seen a Poor Gentleman at

~Hampstead~, in the most deplorable extremity of a Consumption, betake

himself to Riding twice or thrice a day, upon his Waters, put a stop for

a time to his Distemper, and keep Death as it were at a Bay for some

Weeks; which plainly shew’d, that if he had done so sooner, his former

Medicines would undoubtedly have took effect; and how shall I account

for this, but after some such manner as I have here insisted on? This

is the Sum of my Thoughts on this Case, and if it does not strike the

Imaginations of some People with so much Surprize, as other Pharmaceutick

Discourses, I cannot help it; nay, if any should be so hard upon me, as

to alledge that I am quite mistaken in the Cure of this Disease, when far

advanc’d, let it be so; yet I hope they will allow me thus much, that it

appears plain enough, for the Nature and Power of Exercise, that we ought

to distinguish in this Distemper in like manner, as we do in another,

which it would not be good Manners to mention, at the same time with the

Consumption of the Lungs; in which latter Case, if a Young ~Debauchee~

happens to get a Misfortune, he does not let it run on till it come under

another Denomination, but looks out for a present Cure, which may then

be certainly obtain’d; and so I think it is no less obvious, if Exercises

be as efficacious as I assert, that it is our Choice, whether a Cough

shall run on to a Consumption; that is, I understand, that when a Cough

comes to last above a Month, and begins to chop in its Indications, to

require one while incrassating Medicines, another while attenuating ones;

I say it is high time to look out, and set upon a resolute Course of

Riding; that by a Series of Journeys, continued Day after Day without

intermission, the obstructed Perspirations may be restor’d, which may

then be easily effected, because the Body not being then much impair’d,

so many Millions of Succussions coming close upon one another, must

affect both the Strainers of the whole Body, and the Juices to be

strain’d; and he who can oppose a Truth so manifest, must fly in the Face

of Nature, and deny the Principles of the Oeconomy._

_Having had some Occasion to mention the Ancients, and since Gymnastick

Courses made a great part of their Physick, perhaps some will think I am

setting up for one of those who cry up the Ancients upon all occasions,

out of pure Enmity to the Authors of Modern Discoveries, but they will

find themselves mistaken; I neither affect to be of a Party in Physick,

or Singular; I seldom yet knew any one, who cry’d up ~Acids~, or cry’d

down ~Bleeding~, who extoll’d the ~Ancients~ universally, and vilifi’d

the ~Moderns~, but if he really understood what he pretended to, had

some By-end to serve in so doing. I owe the Ancients no more Respect,

than what is due to those upon whose Shoulders we stand, and upon whose

Rudiments we have Built; we know their Ætiology was all wrong, their

Pharmacy in general was Rough and Barbarous. (I say in General, for

there are some few Cases in which their Medicine will perhaps last for

ever,) but yet the ways they took to supply their want of Medicine

were very commendable, and may shame us; their exquisite diligence

in establishing certain Diagnosticks, and their Recourse to various

Exercises, to help out what they wanted in other means; ’tis the last of

these which has given me occasion to take Notice of ’em, and I think it

will appear in the following Discourse to be of so much Importance, that

not only in their days, but in ours also, the Art of Curing may be said

to be in some Measure imperfect without it, there being some Cases in

which the Use of Exercises will be absolutely necessary as long as Nature

shall last._

_I have this more to add, that I did not take this Subject out of Choice

but Necessity, ’tis not owing to Theory and Speculation, but Experience;

the severest Experience, which my own Misfortunes have given me but too

much occasion to make in a Distemper, which some Years ago I happen’d to

be afflicted with, as I have related in the ~Appendix~ to this Treatise;

’twas under that severe Discipline I made most of the Observations of

this Treatise; and tho’ mine was an Anomalous and singular Case, yet

from what I perceiv’d to be the immediate Effects of that Exercise in

common to all, and from the manner by which it caus’d my Distemper to

give way, I could not but discern in what other Cases it was likely to

be of the same Consequence, and I have had so very many Serious and Calm

hours to confirm me in these Notions, that I cannot think I have extended

’em too far._

_As for what Reception these Papers are like to meet with, tho’ ~I~

have ventur’d abroad in a Cause so obsolete, in an Age so fruitful in

Pharmacy, and abounding in Splendid Discoveries; and tho’ I am destitute

of a New Hypothesis, that Specious Image of Truth, that Idol to which

the Learned all bow down; yet, if what I have advanc’d be strictly

Conformable to Truth, and of real Necessity in some few Extremities, I

hope I may pass, upon the Merits of my Subject, tho’ without Flourish and

Ornament._

_Medicina Gymnastica_:

Medicina Gymnastica or, A treatise concerning the power of exercise, with respect to the animal oeconomy; and the great necessity of it in the cure of several distempers · 第 8 / 19 题