But greater precaution is necessary for the valetudinary; amongst whom are the greatest number of those that live in cities, and almost all that are fond of study: that care may rectify the disorders which arise from their constitution, situation, or study. Any of these then, who has concocted well, will rise in the morning safely; he that finds the concoction not completed, ought to lie still; and if he be under a necessity of rising, to go to sleep afterwards. He that has not concocted at all, should be entirely at rest, and neither venture upon labour, nor exercise, nor business. He that is troubled with crude belching, without pain of the præcordia, ought now and then to drink cold water, and withal to confine himself to certain rules; to live in a house well lighted, that enjoys the summer’s breeze and the winter’s sun; to avoid the meridian sun, the morning and evening cold, as also the air of rivers and lakes; and by no means to expose himself to the sun breaking out in a cloudy sky, lest he be sometimes affected with heat, and sometimes with cold, which very often occasions gravedoes[(18)] and catarrhs. These inconveniences are to be guarded against with greater diligence in sickly places, in which they even cause a pestilence. We may know a body to be in health, when every day in the morning the urine is first white, and then of a light red colour: the first shows that the concoction is going on, and the other, that it is compleated. When any person awakes, he ought to wait a little, and then, unless it be the winter time, to wash his mouth plentifully with cold water; in long days, to take the air in the middle of the day, before meat; or, if he cannot do that conveniently, after it. In winter especially, to rest the whole night; but, if he is obliged to study in the night, to do it not immediately after eating, but after concoction. He, that in the day-time has been employed either in domestic or civil business, ought to set apart some time for the refreshment of his body; the principal part of which is exercise, which ought always to go before meat: in one that has laboured little[(19)], and has concocted well, it should be stronger; in one who has been fatigued, and has not concocted well, it may be more gentle. Proper exercises are, reading aloud, handling of arms, the ball, running, and walking; which last is better not upon plain ground: for an ascent and descent agitates the body with some variety, unless it be very weak. And it is better in the open air, than in a portico; better in the sun, if the head can bear it, than in a shade; better in a shade formed by walls, or parks, than under a roof; a straight walk is better than a winding. In most cases a beginning sweat should put an end to exercise, or at least lassitude, that does not amount to fatigue; and that sometimes in a less, sometimes in a greater degree. In all these exercises, there should neither be, as among wrestlers, an inviolable rule, nor too violent labour. Exercise is rightly followed, sometimes by unction, either in the sun, or before a fire, at other times by the bath, which is best in a room as high, light, and spacious as may be. Neither of these should be always done; but either one of them oftner than the other, as agrees best with the constitution. After these, it is necessary to take some rest. When food is to be taken, it is never proper to overload: but too great abstinence is often hurtful: if there be any small excess committed, it is often safer in drinking than eating. It is best to begin with salt fish[(20)], greens, and such like. After these flesh, which is best roasted, or boiled. All preserves, upon a double account, are hurtful, both because people are tempted by their agreeable taste to exceed in quantity, and though the quantity be moderate, they are of difficult concoction. A desert is not hurtful to a good stomach, but turns sour upon a weak. And therefore one, that is less firm in that part, will do better to use dates, apples, and such fruit for that purpose. After drinking somewhat more than thirst requires, no more should be eaten. With a full stomach a man should set about no action. When one has eat plentifully, the concoction is more easy, if he concludes the meal with a drink of cold water, then continues awake for a little while, and afterwards has a sound sleep. If a person has made a hearty meal in the day-time, he ought not to expose himself after it, either to cold, heat, or labour; for these do not so readily hurt with an empty as a full body. If upon any occasion one is to want food for a time, all labour is to be avoided.
CHAP. III. SOME OBSERVATIONS SUITED TO NEW INCIDENTS, AND THE DIFFERENT CONSTITUTIONS, SEXES, AND AGES, AND THE SEASONS OF THE YEAR.
What we have delivered above, is nearly of universal extent: but some precautions are necessary for new incidents, and for the constitutions, sexes[(21)], and ages, and the seasons of the year. For it is neither very safe to remove from a healthy place into a sickly; nor from a sickly into a healthy. It is best to remove from a healthy place to a sickly, in the beginning of winter; from a sickly to a healthy, in the beginning of summer. It is neither fit to overload with food after much fasting, nor is fasting good after too full eating. And those persons endanger themselves, who, contrary to their custom, either once or twice a day eat immoderately. Again, sudden ease is very hurtful after great labour, and sudden labour after too great inactivity. For this reason, when one has a mind to make any change in his way of living, he must accustom himself to it gradually. All kinds of labour are more easily endured even by a boy or an old man, than by a man that is not used to it. And upon this account too, a life over inactive is not good; because there may happen to be a necessity for labour. But if at any time a person altogether unused has occasionally laboured, or even one, that is accustomed to it, has laboured much harder than ordinary, he ought to sleep with an empty stomach; and so much the rather, if he have a bitter taste in his mouth, or a dimness in his eyes, or his belly be disordered, For then he must not only sleep with an empty stomach, but even continue to fast the following day, unless rest has quickly carried off the disorder. And if that be the case, he should get up, and walk a little at a slow pace. But if a person has been at more moderate labour, so that he was not obliged to go to sleep, nevertheless he ought to walk in the same manner.
What follows is to be generally observed by those, that after fatigue are to eat: when they have walked a little, if they have not an opportunity of bathing, they ought to be anointed in a warm place, either in the sun, or before a fire, and then to sweat. But if they have that conveniency, they should first of all sit down in the tepidarium; next, after they have rested a little, go down into the warm bath; then anoint with a good deal of oil, and rub gently, and again go into the bath; this done wash the mouth with warm water, and then with cold. A very hot bath is not fit for such people. And therefore if any one is so much over fatigued as to be feverish, it is sufficient for him, in a tepid room, to dip himself up to the groin in warm water, with a small mixture of oil: after that, to rub over the whole body, but principally those parts, that have been in the water, with oil, in which there is an addition of wine and a little powdered salt. Afterwards it is proper for all people, that are fatigued, to take food, and that of a moist nature; to be content either with water, or at most a diluted drink, especially such as is diuretic. It is fit also to know this, that drinking cold water is very pernicious to one, that is sweating by labour; and hurtful to those, that are fatigued by a journey, even when the sweat has abated. Asclepiades believed it to be bad for those too, that had immediately come from the bath. This holds true in those, who are easily purged, but not with safety, and are liable to shudderings, but is not universal; because it is most agreeable to nature, that a hot stomach should be cooled by drinking, and a cold one heated. Which rule when I lay down, I own at the same time, that cold water should not be given to one, that is in a sweat, though occasioned by bathing. It is common also after various food, and frequent diluted drinks, for a vomit to be serviceable, and the following day a long rest, and then gentle exercise. If one be troubled with frequent yawning[(22)], he should drink wine and water by turns, and seldom make use of the bath. A change of labour also relieves from fatigue; and when any person is distressed by some unusual kind of labour, that which he is accustomed to, refreshes him. It is very safe for a person, who is fatigued, to rest upon a couch, if he has before made it a daily practice; on the contrary, it wearies one, that is not used to it. For whatever is contrary to custom proves hurtful, whether it be indulgence or severity.
There are some methods peculiarly adapted to the case of a man fatigued by walking. Frequent friction, even upon the journey, relieves him; at the end of the journey first sitting down, and then unction; afterwards he may foment with warm water, or use the warm bath, rather to his lower, than his upper parts. But if any one has been scorched in the sun, he must immediately go to the bagnio, and rub over his body and head with oil, and then go down into the bath, warmed to a good degree; after that, first warm water must be poured over the head, and then cold. But he, that has been chilled with cold, must wrap himself up, and sit down in the laconicum, till he sweat; then anoint, and afterwards bathe; eat moderately, and drink wine unmixed.
He that has been upon sea, and is troubled with a nausea, if he has vomited much bile, ought to abstain from food wholly, or take very little: if he has brought up acid phlegm, he may notwithstanding take food, but lighter than ordinary: if he has had a nausea without vomiting, he should abstain from food, or take a vomit after meat. He that has sat the whole day, either in a chariot or in the theatre, should by no means run, but walk slowly. It has been frequently serviceable to stay a long while in the bath, and then to sup slightly. If one grows hot in the bath, it will refresh him to take vinegar, and hold it in his mouth: if that is not at hand, cold water may be used in the same manner. Above all things it is proper to know the constitution of the body: because some are slender, others fat; some hot, others cold; some moist, others dry; some costive, and others lax. There are very few instances of men, who have not a weakness in some part or other of their body. A person of a slender habit should take methods to gain flesh, one of a plethoric should diminish his bulk; one of a hot temperament ought to cool himself, the cold to warm him; one of a humid should dry, and one of a dry should moisten; he that is loose in the belly should harden it, and he that is bound should relax; and in general, means must always be used to help that part which is most liable to disorders.
The means of fattening the body.
The body is fattened by gentle exercise, frequent rest, unction, and the warm bath, if it be after dinner; a costive belly, moderate cold in the winter, a full sleep, but not over long, a soft couch, tranquillity of mind, the eating and drinking of sweet and fat things, frequent meals, and as much food as it is possible to digest.
Of extenuating the body.
The body is extenuated by going into warm water[(23)], and especially if it be salt, the bath with an empty stomach, a scorching sun, and all heat, care, watching, either too short or too long sleep; lying upon the ground in the summer time, and upon a hard couch in the winter; running, much walking, and all violent exercise, vomiting, purging, acid and austere things, and a single meal in the day, also a custom of drinking wine, that’s not very cold, upon an empty stomach.