As a rule, it will take more than half an hour to get to business in this way. If an extra twenty minutes were taken, it would be possible to walk the distance. On at least two out of every three days in the year this would give a magnificent opportunity for exercise of the best kind, for fresh air, for diversion of mind, for the route could be frequently changed, and, during the spring and fall, if there are parks on the way, these would provide occasion for pleasant thoughts to replace the annoyances which too intimate contact with over-strenuous humanity in overcrowded cars is likely to occasion.
This seems almost too trivial for a doctor to talk about, but it is on the care of trivialities that good health often depends. It is easy to assume that this amounts to little for health but tempt a dissatisfied patient, whose digestion and sleep are disturbed, to do it, especially in the spring and in the fall, and see what a difference it makes in all his physical functions. If he is not used to walking, he will have to begin by walking only a mile or two, but after a time he will do his four-mile walk in about an hour, with no waste of business time, and with a renewal of energy that will seem little short of marvelous.
Details of the Day's Work.—If patients are to be benefited through mental influence it is extremely important that details as to occupation be completely secured. This must include, especially in cases where there are objective but obscure symptoms, minute information that may seem trivial, and yet which often proves to be of great importance. In recent years there has been profound study of the dangers of trades and occupations. Anyone who wants to treat nervous patients, must know much about these occupations, for otherwise symptoms may be ascribed to old infections, to obscure rheumatic conditions, to intestinal auto-intoxication, or to nervous weakness or exhaustion, when they are really the result of occupation-conditions. The various poisons must be carefully looked for, or affections will be wrongly treated. I have had a series of cases of lead poisoning21 under most unexpected conditions which have taught me much as to the possibilities of obscure plumbism. Lead poisoning from new lead pipes—with no one else in the household suffering from it, lead poisoning from frequent drinking of carbonated waters, the bottles of which had the old-fashioned lead stoppers, lead poisoning from the painting of a flat by a settlement worker who could not get a painter to do it, show how carefully such things must be looked for.
Dust and Respiratory Affections .—Mechanical conditions connected with trades are especially important. Workers in dusty trades are almost sure to suffer severely from bronchitis at times, and to have the affection oftener than others, to have it "hang on longer," as they say, and eventually to have tuberculosis develop. There are some of the polishing trades in the metal industries in which it is impossible to maintain the ordinary death benefit fund that workmen have in other trades, because the men die so frequently and at such an early age from consumption that the drain on the treasury makes it impossible to maintain the fund. Practically all of the dusty occupations have this same tendency. This is true often in occupations where dust is sometimes not supposed to be much of a factor. Railroad trainmen suffer more frequently from colds than do those in other trades because of the dust to which they are exposed, and a trainman with incipient consumption will be greatly benefited by getting out of the dust during the summer months. Sweepers in large buildings, janitors and janitresses have colds that are often untractable because of the dust in their occupations. It is to be hoped that the new vacuum cleaning system now becoming so popular will obviate these dangers, though like all improvements, it will probably bring its own dangers with it.
Lack of Light .—People who work at occupations that keep them from the light are likely to suffer from lung symptoms and to have quite intractable colds which will not clear up until they get more sunlight. Workers in theaters and like places who do their sweeping where sunlight does not penetrate, are in more danger than others from respiratory disease. Those who work in gloomy lower stories, especially in narrow but busy and dusty streets, suffer the same way. Attendants at moving picture shows who work much in the dark where the frequently changing crowd brings in dust which cannot be well removed, and in quarters where the sun does not penetrate, are almost sure to have persistent repeated respiratory troubles.
Habitual Movements .—After the question of dust comes the mode of the occupation. Many occupations demand certain habitual and repeated movements. When people come complaining of pains in muscles in and around joints, or of achy conditions in the limbs, it is important to know every detail of their occupation movements, if the physician is to appreciate just what pathological causes are at work. It is not enough, for instance, to know that a man is a clerk, or a bookkeeper, but it should be asked whether he stands much at his occupation, or walks considerably, or whether he sits practically all the day. If he stands much, we can expect that he will have various painful conditions in his feet and legs, unless he takes care to change his position frequently, to wear the most comfortable shoes obtainable and, above all, to provide against any yielding of the arch of the foot. Often it will be found that people who complain of discomfort in the feet stand much on a cold, and sometimes damp and draughty floor, and this needs to be corrected or their symptoms, often carelessly called rheumatic, will not disappear. If he sits down always during his occupation, he will need exercise and air or he will suffer from many vague discomforts, over sensitiveness and irritability of nerves, as well as from physical conditions.
Most patients prefer to think that they are suffering from some constitutional condition, rather than from a merely local manifestation due to their occupations. Those who have to stand much can often make such arrangements as will permit their sitting down from time to time. They may, if they are standing at a desk, have a high stool; they may during their hour of lunch sit down restfully, or even to recline for a time, so as to restore the circulation in the legs. For many people who suffer from the achy discomfort connected with varicose veins in the leg, a rest of half an hour in the middle of the day with the feet a little higher than the head, will do more than anything else to make them comfortable. This same thing is true for people with flat-foot, and there are many occupations with regard to which advice of this kind will be appreciated. The well known tendency of many men to sit with their feet higher than their head is not a mere caprice, but is due to the fact that this is an extremely restful posture and thoroughly hygienic for those who have been standing much.
Unfortunately, it is not so easy to secure such relief for working women, but occasionally the advice to lie down during the middle of the day on the couches of the retiring rooms may be the best medical prescription that can be given. This will carry young women over trying periods of the month when everything seems to be going wrong. In women particularly, if there are complaints of the pains in the lower limbs, footwear must be investigated. When the heels are too high those who have to stand much are thrown forward and there is a strain of the muscles of the thighs and on the muscles of the back. Many young women suffer from backache supposed to be due to internal conditions usually of gynecological character, when it is only due to high heels or a combination of high heels and constipation. On the other hand, heels that are too low are not comfortable and women's shoes, in spite of the outcry against them, have been better adapted than men's to prevent them from developing flat foot. Fewer women than men suffer from this affection. Shoes that are too loose are almost as bad, sometimes it would seem worse, than those that are too tight.
Habitual Motions and So-Called Rheumatism .—The habitual movements of various trades are extremely important for the diagnosis of conditions that develop in the muscular system. Much of the so-called rheumatism of the working people is really due to the muscular over-activity demanded by their trades. This affects all kinds of working people. Men who have to work foot-lathes, or women who have to work sewing machines, or men or women who have to use their arms much in repeated vigorous