THE HAIR, ITS USE AND ITS CARE.[1]

[Footnote 1: Abstract of a paper read before the Pennsylvania State

Medical Society, at Norristown, May 10, 1883.--_N.Y. Med. Jour._]

By JOHN V. SHOEMAKER, A.M., M.D., Physician to the Philadelphia

Hospital for Skin Diseases.

The object of this paper is to briefly describe the hair and its

important functions, and to suggest the proper manner of preserving it

in a healthy state.

I know full well that much has been written upon this useful part of

the human economy, but the constant increase of bald heads and

beardless faces, notwithstanding all our modern advancement in the

application of remedies to the cure of disease, prompts me to point

out to you the many ways of retaining, without medication, the hair,

which is a defense, ornamentation, and adornment to the human body.

[Dr. Shoemaker here gave an interesting history of the growth and

development of the hair and its uses, which we are compelled to omit.

Then, proceeding, he said:] Now, the hair, which fulfills such an

important function in the adornment and health of the body, requires

both constitutional and local care to keep it in its normal, healthy

state. When I say constitutional care, I mean that the various organs

of the body that assist in nourishing and sustaining the hair-forming

apparatus should, by judicious diet, exercise, and attention to the

nervous system, be kept healthy and sound, in order that they in turn

may assist in preserving the hairs in a vigorous condition.

In the first place, that essential material, food, which is necessary

to supply the waste and repair of all animal life, should be selected,

given, or used according to good judgment and experience.

Thus, mothers should feed their infants at regular intervals according

to their age, and not permit them to constantly pull at the breast or

the bottle until the little stomach becomes gorged with food, and some

alimentary disorder supervenes, often setting up a rash and

interfering with the growth and development of the hair. It is

likewise important, in case the baby must be artificially fed, to

select good nutritious food as near as possible like the

mother's--cow's milk, properly prepared, being the only recognized

substitute. Care and discretion should likewise be taken by parents

and nurses, after the infant has developed into childhood, to give

simple, substantial, and varied food at regular periods of the day,

and not in such quantities as to overload the stomach. Children need

active nutrition to develop them into robust and healthy men and

women; and it is from neglect of these important laws of health, and

in allowing improper food, that very often bring their results in

scald head, ring-worm, and scrofula, that leave their stamp in the

poor development of the hair. With the advent of youth and the advance

of years, food should be selected and partaken of according to the

judgment and experience of its acceptable and wholesome action on the

consumer.

The meals should also be taken at regular intervals. At least four

hours should be left between them for the act of digestion and the

proper rest of the stomach.

It is, on the contrary, when the voice of nature has been stifled,

when judgment and experience have been set aside, that mischief

follows; when the stomach is teased and fretted with overloading, and

the food gulped down without being masticated, gastric and intestinal

derangement supervenes, which is one of the most prolific sources of

the early decay and fall of the hair.

The nervous system, which is one of the most important portions of the

human structure, and which controls circulation, secretion, and

nutrition, often by being impaired, plays a prominent part in the

production of baldness. Thus, it has been demonstrated by modern

investigation that the nerves of nutrition, by their defective action,

are often the cause of thinning and loss of hair. The nutritive action

of a part is known to suddenly fail, the hair-forming apparatus ceases

to act, the skin changes from a peculiar healthy hue to a white and

shining appearance, and often loses at the same time its sensibility;

the hairs drop out until very few remain, or the part becomes entirely

bald. It is the overtaxing of the physical powers, excessive brain

work, the exacting demands made by parents and teachers upon

children's mental faculties, the loss of sleep, incessant cares,

anxiety, grief, excitement, the sudden depression and exaltation of

spirits, irregular and hastily bolted meals, the lack of rest and

recreation, the abuse of tobacco, spirits, tea, coffee, and drugs of

all forms, that are fruitful sources of this defective action of the

nerves of nutrition, and consequent general thinning and loss of hair.

The hair, particularly of the head, should also receive marked local

attention. In reference to the use of coverings for it, I know of no

better rules than those which I laid down in my chapter on clothing in

"Household Practice of Medicine" (vol. i., p. 218, William Wood & Co.,

New York), in which I state that the head is the only part of the body

so protected by nature as to need no artificial covering.

The stiff hats so extensively worn by men produce more or less injury.

Premature baldness most frequently first attacks that part of the head

where pressure is made by the hat. It is, indeed, a pity that custom

has so rigidly decreed that men and women must not appear out of doors

with heads uncovered. It would be far better for the hair if to be

bare-headed were the rule, and to wear a hat the exception.

Since we can not change our social regulations in this respect, we

should endeavor to render them as harmless as possible.

The forms of hats that are least injurious are: for Winter, soft hats

of light weight, having an open structure, or pierced with numerous

holes; for Summer, light straws, also of open structure.

As regards the head-covering of women, the fashions have been for

several years favorable to proper form. The bonnet and hat have become

quite small, and cover but little of the head. This beneficial

condition, however, is in part counterbalanced by the weight of false

curls, switches, puffs, etc., by the aid of which women dress the

head. These, by interfering with evaporation of the secretions,

prevent proper regulations of the temperature of the scalp, and

likewise lead to the retention of a certain amount of excrementitious

matter, both of which are prolific sources of rapid thinning and loss

of hair in women.

False hair has likewise sometimes been the means of introducing

parasites, which give rise to obstinate affections of the scalp.

Cleanliness of the entire surface of the skin should next demand

attention, and that should be done by using water as the medium of

ablution. It is a well-known physiological law that it is necessary,

in order to enable the skin to carry on its healthful action, to have

washed off with water the constant cast of scales which become mingled

with the unctuous and saline products, together with particles of dirt

which coat over the pores, and thus interfere with the development of

the hairs. Water for ablution can be of any temperature that may be

acceptable and agreeable, according to the custom and condition of the

bather's health. Many chemical substances can be combined with water

to cleanse these effete productions from the skin. Soap is the most

efficacious of all for cleanliness, health, and the avoidance of

disease. Soap combines better with water to render these unctuous

products miscible, and readily removes them thoroughly from the skin.

The best variety of soap to use is the pure white soap, which cannot

be so easily adulterated by coloring material, or disguised by some

perfume or medicinal substance. Ablution with soap and water should be

performed once or twice a week at least, particularly to the head and

beard, in order to keep open the hair tubes so that they may take in

oxygen, give out carbon, carry on their nutrition, and maintain the

hairs in a fine, polished, and healthy condition. In using water to

the scalp and beard, care should be taken not to use soap-water too

frequently, as it often causes irritation of the glands, and leads to

the formation of scurf. It is equally important to avoid using on the

head, the daily shower-bath, which, by its sudden, rapid, and heavy

fall, excites local irritation, and, as a result, loss of hair quickly

follows. In case the health demands the shower-bath, the hair should

be protected by a bathing cap. The most acceptable time to wash the

hair, to those not accustomed to doing it with their morning bath, is

just before retiring, in order to avoid going into the open air or

getting into a draught and taking cold. After washing, the hair should

be briskly rubbed with rough towels, the Turkish towel heated being

particularly serviceable. Those who are delicate or sick, and fear

taking cold or being chilled from the wet or damp hairs, should rub

into the scalp a little bay rum, alcohol, or oil, a short time after

the parts have been well chafed with towels. The oil is particularly

serviceable at this period, as it is better absorbed, and at the same

time overcomes any dryness of the skin which often follows washing.

It might be well to add in this connection that I have frequently been

consulted, by those taking salt-water baths, as to the care of the

hair during and after the bath. If the bather is in good health, and

the hair is normal, the bather can go into the surf and remain at

least fifteen minutes, and on coming out should rub the hair

thoroughly dry with towels.

Ladies should permit it remain loose while doing so, after which it

can be advantageously dressed.

It is, however, often injurious to both men and women having some

wasting of the hair to go into the surf without properly protecting

the head; the sea water has not, as is often thought, a tonic action

on the scalp; on the contrary, it often excites irritation and general

thinning. Again, it is most decidedly injurious to the hair for

persons to remain in the surf one or two hours, the hair wet, and the

head unprotected from the rays of the sun. This latter class of

bathers, and those who hurriedly dress the hair wet, which soon

becomes mouldy and emits a disagreeable odor, are frequent sufferers

from general loss and thinning of the hair.

An agreeable and efficient adjunct after ablution, which I have

already referred to, is oil. Oil has not only a cleansing action upon

the scalp, but it also overcomes any rough or uneven state of the

hair, and gives it a soft and glossy appearance.

The oil of ergot is particularly serviceable in fulfilling these

indications, and, at the same time, by its soothing and slight

astringent action upon the glands, will arrest the formation of scurf.

In using oil, the animal and vegetable oils should always be

preferred, as mineral oils, especially the petroleum products, have a

very poor affinity for animal tissues.

Pomatum is largely used by many in place of oil, as it remains on the

surface and gives a full appearance to the hairs, thus hiding,

sometimes, the thinness of the hair.

It will do no harm or no special good if it contains pure grease, wax,

harmless perfume, and coloring matter, but it is often highly

adulterated, or, the fat in it decomposing, sets up irritation on the

part to which it is applied. I therefore always advise against its

use.

The comb and brush are also agents of the toilet by which the hair is

kept clean, vigorous, and healthy. The comb should be of flexible gum,

with large, broad, blunt, round, and coarse teeth, having plenty of

elasticity. It should be used to remove from the hairs any scurf or

dirt that may have become entangled in them, to separate the hairs and

prevent them from becoming matted and twisted together.

The fine-tooth comb, made with the teeth much closer together, can be

used in place of the regular toilet comb just named when the hair is

filled with very fine particles of scurf, dirt, or when parasites and

their eggs infest the hairs. It should, however, always be borne in

mind that combs are only for the hair, and not for the scalp or the

skin, which is too often torn and dug up by carelessly and roughly

pulling these valuable and important articles of toilet through the

skin as well as the hair.

The brush with moderately stiff whalebone bristles may be passed

gently over the hair several times during the day, to brush out the

dust and the dandruff, and to keep the hair smooth, soft, and clean;

rough and hard brushing the hair with brushes having very stiff

bristles in them, especially the metal or wire bristles, is of no

service, but often irritates the parts and causes the hair to fall

out. [Dr. Shoemaker then denounced the use of the so-called electric

brush, saying its use was injurious, as also was the effort to remove

dandruff by the aid of the comb and brush. Continuing, he remarked:]

And now the question arises, Should the hair be periodically cut? It

may be that cutting and shaving may for the time increase the action

of the growth, but it has no permanent effect either upon the

hair-bulb or the hair sac, and will not in any way add to the life of

the hair.

On the contrary, cutting and shaving will cause the hair to grow

longer for the time being, but in the end will inevitably shorten its

term of life by exhausting the nutritive action of the hair-forming

apparatus. When the hairs are frequently cut, they will usually become

coarser, often losing the beautiful gloss of the fine and delicate

hairs. The pigment will likewise change--brown, for instance, becoming

chestnut, and black changing to a dark brown. In addition, the ends of

very many will be split and ragged, presenting a brush like

appearance. If the hairs appear stunted in their growth upon portions

of the scalp or beard, or gray hairs crop up here and there, the

method of clipping off the ends of the short hairs, of plucking out

the ragged, withered, and gray hairs, will allow them to grow

stronger, longer, and thicker.

Mothers, in rearing their children, should not cut their hair at

certain periods of the year (during the superstitious time of full

moon), in order to increase its length and luxuriance as they bloom

into womanhood, and manhood. This habit of cutting the hair of

children brings evil in place of good, and is also condemned by the

distinguished worker in this department, Professor Kaposi, of Vienna,

who states that it is well known that the hair of women who possess

luxuriant locks from the time of girlhood never again attains its

original length after having once been cut.

Pincus has made the same observation by frequent experiment, and he

adds that there is a general opinion that frequent cutting of the hair

increases its length; but the effect is different from that generally

supposed. Thus, upon one occasion he states that he cut off circles of

hair an inch in diameter on the heads of healthy men, and from week to

week compared the intensity of growth of the shorn place with the rest

of the hair. The result was surprising to this close and careful

observer, as he found in some cases the numbers were equal, but

generally the growth became slower after cutting, and he has never

observed an increase in rapidity.

I might also add that I believe many beardless faces and bald heads in

middle and advancing age are often due to constant cutting and shaving

in early life. The young girls and boys seen daily upon our streets

with their closely cropped heads, and the young men with their

clean-shaven faces, are, year by year, by this fashion, having their

hair-forming apparatus overstrained.

I also must condemn the modern practice of curling and crimping, the

use of bandoline, powders, and all varieties of gum solutions, sharp

hair-pins, long-pointed metal ornaments and hair combs, the wearing of

chignons, false plaits, curls, and frizzes, as the latter are liable

to cause headaches and tend to congestion. Likewise I protest against

the use of castor-oil and the various mixtures extolled as the best

hair-tonics, restoratives, vegetable hair-dyes, or depilatories, as

they are highly injurious instead of beneficial, the majority of

hair-dyes being largely composed of lead salts. But, should your

patients wish to hide their gray hairs, probably the best hair-dye

that can be used safely is pyrogallic acid or walnut juice, the hairs

being first washed with an alkaline solution to get rid of the grease.

Nitrate of silver is also a good and safe hair-dye, but its

application should be done by one experienced in its use. The

judicious use of these hair-dyes will give the hair above the surface

of the skin a brownish-black appearance, the intensity of the color of

which depends upon the strength of the solution. But hair-dyeing for

premature grayness should be avoided, as the diseased condition may be

averted by the proper remedies. Never permit the hair to be bleached

for the purpose of obtaining the fashionable golden hue, as the

arsenical solution generally used is highly dangerous; but, if your

patients must have their hair of a golden color, insist upon their

hairdresser using the peroxide of hydrogen, which is less dangerous

than the preparation first mentioned.

Perhaps one of the most pernicious compounds used for the hair at the

present day is that which is sold in the shops as a depilatory. It is

usually a mixture of quicklime and arsenic, and is wrongly used and

recommended at this time by many physicians to remove hairy moles and

an excessive growth of hair upon ladies' faces. Its application

excites inflammation of the skin; and, while it removes the hair from

the surface for a time, it often leaves a scar, or makes the part

rough, congested, and deformed.

In the meantime, the hair will grow after a short period stronger,

coarser, and changed in color, which will even more disfigure the

person's countenance. With the present scientific knowledge of the

application of electrolysis, hairs can be removed from the face of

ladies or children, or in any improper situation, in the most harmless

manner without using such obnoxious and injurious compounds as

depilatories.

In conclusion, let me add that, if the hair becomes altered in

texture, or falls out gradually or suddenly, or changes in color, a

disease of the hair, either locally or generally, has set in, and the

hair, and perhaps the constitution, now needs, as in any other

disease, the constant care of the physician.

A general remedy for this or that hair disease that may develop will

not answer, as hair diseases, like other affections, have no one

remedy which will overcome wasting, thinning, or loss of color.

Patients reasoning upon this belief, frequently apply to me for a

remedy to restore their hair to its full vigor or give them back its

color. I always reply that I have no such remedy.

The general health, as well as the scalp and hairs, must be examined

carefully, particularly the latter, with the lens and microscope. All

changes must be watched, and the treatment varied from time to time

according to the indications.

No one remedy can, therefore, under any circumstances, suit, as the

remedy used to-day may be changed at the next or succeeding visit. No

remedy for the hair will be necessary if the foregoing advice be

followed which I have just narrated, and which is the result of some

seven years of labor and experience.

The proper consideration and putting into practice of these

suggestions will most certainly secure to the rising generation fewer

bald heads and more luxuriant hair than is possessed at the present

day.

* * * * *

[Concluded from SUPPLEMENT No. 387, page 6179.]

THE INFLUENCE OF EFFECTIVE BREATHING IN DELAYING THE PHYSICAL

CHANGES INCIDENT TO THE DECLINE OF LIFE, AND IN THE PREVENTION OF

PNEUMONIA, CONSUMPTION, AND DISEASES OF WOMEN.

By DAVID WARK, M.D., 9 East 12th Street, New York.

Scientific American Supplement, No. 388, June 9, 1883 · 第 56 / 79 题