CHAPTER X

NERVOUSNESS IN OLDER CHILDREN

In older children the line which separates naughtiness, fractiousness,

and restlessness from definite neuropathy begins to be more marked.

The nature of the young child, taking its colour from its

surroundings, is sensitive, mobile, and inconstant. With every year

that passes, the normal child loses something of this impressionable

and fluid quality. With increasing experience and with a growing power

to argue from ascertained facts, character becomes formed, and if

tempered by discipline will come to present a more and more unyielding

surface to environment, until finally it becomes set into the

stability of adult age.

We may perhaps, with some approach to truth, look upon the adult

neurotic as one whose character retains something of the

impressionable quality of childhood throughout life, so that, to the

last, environment influences conduct more than is natural.

All the emotions of neurotic persons are exaggerated. Disappointments

over trifles cause serious upsets; grief becomes overmastering.

Violent and perhaps ill-conceived affection for individuals is apt to

be followed by bitter dislike and angry quarrelling. On the physical

side, sense perception is abnormally acute, and many sensations which

do not usually rise up into consciousness at all become a source of

almost intolerable suffering. To these most unhappy people summer is

too hot and winter too cold; fresh air is an uncomfortable draught,

while too close an atmosphere produces symptoms of impending

suffocation.

In some neurotics there is an excessive interest in all the processes

of the life of the body, and when attention is once attracted to that

which usually proceeds unconsciously, symptoms of discomfort are apt

to arise. Thus so simple an act as swallowing may become difficult, or

for the time being impossible. To breathe properly and without a sense

of suffocation may seem to require the sustained attention of the

patient; or again, the voice may be suddenly lost.

More commonly, perhaps, neuropathy exhibits itself in an undue

tendency to show signs of fatigue upon exertion of any sort, mental or

physical. Sustained interest in any pursuit or task becomes

impossible. Nameless fears and unaccountable sensations of dread

establish themselves suddenly and without warning, and may be

accompanied on the physical side by palpitation, flushing, headache,

or acute digestive disturbances.

All these manifestations are best controlled by selecting a suitable

environment, and as a rule the character of the environment is

determined by the temperament and disposition of those who live in

close contact with the patient. Like the tiny children with whom we

have dealt so far, the behaviour of neuropathic persons is subject

wholly to the direction of stronger and more dominant natures. With

faulty management at the hands of those around them, no matter how

loving and patient these may be, the conduct of the neurotic tends to

become abnormal.

In children beyond earliest infancy we recognise a gradual approach to

the conditions of adult life. Fractiousness and naughtiness,

ungovernable fits of temper, inconsolable weeping and inexplicable

fears should disappear with early childhood even if management has not

been perfect. If they persist to older childhood we shall find in an

increasing percentage of cases evidence of definite neuropathic

tendencies which urgently call for investigation and for a precise

appreciation of the nature of the abnormality. It may be that the only

effective treatment is that which we recognise as essential in the

grosser mental disturbances--removal from the surroundings in which

the abnormal conduct has had free play, and separation from the

relatives whose anxiety and alarm cannot be hidden.

In young nervous children fear is the most prominent psychical

symptom. The children are afraid of everything strange with which they

come in contact. They are afraid of animals, of a strange face, or an

unfamiliar room. Older children usually manage to control themselves,

suppress their tears, and prevent themselves from crying out, but it

is nevertheless easy to detect the struggle.

Often we find those distressing attacks to which the name

"night-terrors" has been given. The child wakes with a cry,--usually

soon after he has gone to sleep,--sits up in bed and shows signs of

extreme terror, gazing at some object of his dreams with wide-open

startled eyes, begging his nurse or mother to keep off the black dog,

or the man, or whatever the vision may be. Even after the light is

turned up and the child has been comforted, the terror continues, and

half an hour may elapse before he becomes quiet and can be persuaded

to go back to bed. In the morning as a rule he remembers nothing at

all.

Phobias of all sorts are common in nervous children, and result from a

morbid exaggeration of the instinct for self-preservation. Some cannot

bear to look from a height, others grow confused and frightened in a

crowd; dread of travelling, of being in an enclosed space such as a

church or a schoolroom, or of handling sharp objects may develop into

a constant obsession. I have known a little girl who was seized with

violent fear whenever her father or mother was absent from the house,

and she would stand for hours at the window in an agony of terror lest

some harm should have befallen them. As if with some strange notion of

propitiating the powers of darkness these children will often

constantly perform some action and will refuse to be happy until they

have done so. The same little girl who suffered such torments of

anxiety in her parents' absence would always refuse to go to bed

unless she had stood in turn on all the doormats on the staircase of

her home. Other children feel themselves forced to utter certain words

or to go through certain rhythmical movements. They fully understand

that the fear in their mind is irrational and devoid of foundation,

but they are unable to expel it. Often it is hugged as a jealous

secret, so that the childish suffering is only revealed to others

years afterwards, when adult age has brought freedom from it. We will

do well to try by skilful questioning to gain an insight into the

mental processes of a child when we find him showing an uncontrollable

desire to touch lamp-posts or to stand in certain positions; or when

he develops an excessive fear of getting dirty, or is constantly

washing his hands to purify them from some fancied contamination.

The treatment of all these symptoms calls for much insight. The

child's confidence must be completely secured, and he must be

encouraged to tell of all his sensations and of the reasons which

prompt his actions. The nervous child has a horror of appearing unlike

other children, and will suffer in silence. If his troubles are

brought into the light of day with kindness and sympathy they will

melt before his eyes. Even night-terrors are, as a rule, determined by

the suppressed fears of his waking hours. If they are provoked by his

experiences at school, by the fear of punishment or by dismay at a

task that has proved beyond his powers, he should be taken away from

school for the time being. Night-terrors are said to be aggravated by

nasal obstruction due to adenoid vegetations. Clothing at night should

be light and porous, and particular attention should be paid to the

need for free ventilation.

We have spoken in an earlier chapter of the trouble sometimes

experienced in inducing a nervous child to go to sleep. In older

children insomnia is common enough. Even when sleep comes it may be

light and broken, as though the child slept just below the surface of

consciousness and did not descend into the depths of sound and

tranquil slumber. We have often noticed how different is the estimate

of the patient from that of the nurse as to the number of hours of

sleep during the night. The sick man maintains that he has hardly

slept at all, whilst the nurse, drawing us aside, whispers in our ear

that he has slept most of the night. In estimating sleep we have to

consider not only its duration, but also its depth, and the patient

who denies that he has slept at all has lain perhaps half the night

with an active restless brain betwixt sleep and wakefulness. Often

enough when he comes to consider in the morning the problems that

vexed his soul at midnight, he is quite unable to recall their nature,

and recognises them as the airy stuff that dreams are made of.

Although in a sense asleep he may have retained a half-consciousness

of his surroundings and a sense of despair at the continued absence of

a sounder sleep.

With nervous children we are apt to find sleep which is of little

depth and which constantly shows evidence of a too-active brain. The

body is tossed to and fro, words are muttered, and the respiration is

hurried and with a change in rhythm, because there is no depth of

anæsthesia. The body still responds to the impulses of the too-active

brain. From the nature of his dream--as shown by chance words

overheard--we may sometimes gather hints to help us to find where the

elements of unrest in his daily life lie. Sleep-walking is only a

further stage in this same disorder of sleep, in which the dream has

become so vivid that it is translated into motor action.

If a child begins to suffer from active sleeplessness we must not make

the mistake of urging him to sleep. He is no more capable than we are

ourselves of achieving sleep by an effort of will power. To urge him

to sleep is likely to cause him to keep awake because we direct his

attention to the difficulty and make him fear that sleep will not

come. If he understands that all that he needs is rest, he will

probably fall asleep without further trouble.

Day-dreams also may become abnormal, and tell of an unduly nervous

temperament. Any one who watches a little child at play will realise

the strength of his power of imagination. The story of Red Riding Hood

told by the nursery fire excites in the mind of the child an

unquestioning belief which is never granted in later life to the most

elaborate efforts of the theatre. All this imaginative force is

natural for the child. It becomes abnormal only when things seen and

acts performed in imagination are so vivid as to produce the

impression of actual occurrences, and when the child is so under the

sway of his day-dreams that he fails to realise the difference between

pretence and reality. Imagination which keeps in touch with reality by

means of books and dolls and toys is natural enough. Not so

imagination which leads to communion with unseen familiars or to acts

of violence due to the organisation of "conspiracies" or "robber

bands" amongst schoolboys.

If evidence of abnormal imagination appears, the child must be kept in

close touch with reality. We must give him interesting and rational

occupation, such as drawing, painting, the making of collections of

all sorts, gardening, manual work, and so forth. In older children we

must especially supervise the reading.

In many nervous children we find a faulty contact with environment, so

that instead of becoming interested in the thousand-and-one happenings

of everyday life and experiences, they become introspective and

self-conscious. As a result, sensations of all sorts, which are

commonly insufficient to arouse the conscious mind, attract attention

and, rising into consciousness, occupy the interest to the exclusion

of everything else. The conscious mind is not capable of being

occupied by more than one thing at a time. If attention is

concentrated upon external matters, bodily sensations, even extreme

pain, may pass altogether unnoticed. The Mohawk, Lord Macaulay tells

us, hardly feels the scalping-knife as he shouts his death song. The

soldier in the excitement of battle is often bereft of all sense of

pain. On the other hand, the patient who is morbidly self-conscious

becomes oblivious of his surroundings while he suffers intensely from

sensations which are usually not appreciated at all. Self-conscious

children will complain much of breathlessness and a sense of

suffocation, of headache, of palpitation, of intolerable itching, of

the pressure of clothing, or of flushing and a sense of heat.

Excessive introspection influences their conduct in many ways. At

children's parties, for example, they will be found wandering about

unhappy, dazed and unable to feel the reality of the surroundings

which afford such joy to the others; or they may be anxious to join in

play, but finding themselves called upon to take their turn are apt to

stand helplessly inactive, or to burst into tears. At school, though

they may be really quick to learn, they will often be found oblivious

of all that has gone on around them, not from stupidity, but from

inability to dissociate their thoughts from themselves and to

concentrate attention upon the matter in hand. In such a case we must

aim at developing the child's interest to the exclusion of this morbid

introspection. Taking advantage of his individual aptitude, we must

strengthen his hold upon externals in every way possible, and we must

explain to him the nature of his failing and teach him that his

salvation lies in cultivating his capacity for paying attention to

things around him and developing an interest in suitable occupations.

Fainting fits are not uncommon amongst nervous children from about

the sixth year onwards, and are apt to give rise to an unwarranted

suspicion of epilepsy. In other cases fears have been aroused that the

heart may be diseased. In children who faint habitually the nervous

control of the circulation is deficient. We notice that when they are

tired by play, or when they are suffering from the reaction that

follows excitement of any sort, the face is apt to become pale, and

dark lines may appear under the eyes. Yet there may be no true anæmia

present: it is only that the skin is poorly supplied with blood for

the moment. After a little rest in bed, or under the influence of a

new excitement, the colour returns, and the tired look vanishes. If

children of this type are made to stand motionless for any length of

time, and if at the same time there is nothing to attract their

interest or attention--a combination of circumstances which unhappily

is sometimes to be found during early morning prayers at school--the

want of tone in the blood vessels may leave the brain so anaemic that

fainting follows. The first fainting attack is a considerable

misfortune, because the fear of a recurrence is a potent cause of a

repetition. Standing upright with the body at rest and the mind

vacant, the circulation stagnates, the boy's mind is attracted by the

suggestion, he fears that he will faint as he has done before, and he

faints. Schoolmasters are well aware that if one or two boys faint in

chapel and are carried out, the trouble may grow to the proportion of

a veritable epidemic. It is important that this habit of fainting

should be combated not only by general means to improve the tone of

the body and circulation, but also by taking care that the child

understands the nature of the fainting fit, and the part which

association of ideas plays in producing it. Disease of the heart

seldom gives rise to fainting.

The same vasomotor instability which shows itself in the tendency to

syncopal attacks is apparent in many other ways. Sudden sensations of

heat and of flushing, equally sudden attacks of pallor, coldness of

the extremities, abundant perspiration,--raising in the mind of the

anxious mother the fear of consumption,--and excessive diuresis are

common accompaniments. A further group of symptoms is provided by the

extreme sensibility of the digestive apparatus. Dyspepsia,

hyperaesthesia of the intestinal tract, viscero-motor atonies and

spasms, and anomalies of the secretions, whether specific like that of

the gastric juice or indifferent like that of the nasal, pharyngeal,

gastric, and intestinal mucus, are all of common occurrence. Whenever

the nervous child is subjected to any exhausting experience, any

excitement, pleasurable or the reverse, or any undue exertion, whether

mental or physical, one may note the subsequent gastro-intestinal

derangement, including even a coating of the tongue. The slightest

deviation from the usual diet, the most trivial fatigue, a chill of

the body, even a change in the temperature of the food may set loose

the most extreme reactions in the gastro-intestinal tract--motor,

sensory, or secretory. It is not an accident that so often the mucous

diarrhoea, which may have afflicted an excitable child in London for

many months, and which a visit to the seaside, with all its healthy

activities, may seem to have completely cured, relapses within a day

or two of the return to the restricted environment and uninteresting

routine of life in London. The child who was happy and busy and at

peace with himself, at play in the open air, resents the sudden

cessation of all this, and the nervous unrest returns. To attempt

treatment by dietetic restrictions alone is to deal only with a

symptom. The gastro-intestinal reactions are so violent that the

parents are generally voluble on the subject of the many foods which

cannot be taken and the few which are not suspect. To prescribe rigid

tables of diet is to add to the alarm of the mother, and to sustain

her in the belief that the child is in daily danger of being poisoned

by a variety of common articles of diet. Only by lowering the

excitability of the nervous system, by occupying the mind and giving

strength to the child's powers of control can we effectively combat

the hyperaesthesia. If necessary the personnel of the management of

the child will have to be altered. There may be no other way to

achieve certain and rapid improvement in a condition which is causing

grave danger to the child and very genuine distress and suffering to

the parents. A violent reaction to intoxications of all sorts is a

further stigma of nervous instability. Sudden and even inexplicable

rises of temperature are frequent complaints, and the constitutional

effects of even trivial local infections are apt to be

disproportionately great.

Fatigue is easily induced and is exhibited in all varieties of

activity--mental, physical, or visceral. Mental work may produce

fatigue with extreme readiness even although the quality of the work

may remain of a high standard. To Darwin and to Zola work for more

than three hours daily was an impossibility, and yet their work done

under these restrictions excites all men's admiration. The palpitation

and breathlessness which follows upon trivial exertion, such as

climbing a flight of stairs, is a good example of visceral fatigue.

Among adult neuropaths we recognise the harm which may be done by

unwise speeches on the part of relatives, or still more on the part of

doctors. A chance word from a doctor or nurse off their guard for the

moment will implant in the minds of many such a person the unyielding

conviction that he or she is suffering from some gastric complaint,

from some cardiac affection, or from some constriction of the bowel.

It may take the united force of many doctors to uproot this

pathological doubt which was implanted so easily and so carelessly.

The medical student is notoriously prone to recognise in himself the

symptoms of ailments which he hears discussed. Little children, too,

are apt to suffer in the same way. How much illness could be avoided

if mothers would cease to erect some single manifestation of

insufficient nervous control into a local disorder which becomes an

object of anxiety to the child and to the whole household.

Undue liability to fatigue, irritability, instability, lack of

control over the emotions, extreme suggestibility, prompt and

exaggerated reactions to toxins of all sorts, excessive vasomotor

reactions and anomalies of secretion, weakness of the

gastro-intestinal apparatus--these, and many other symptoms, are of

everyday occurrence in the nervous child. To discuss them more fully

would be to pass too far from our nursery studies into a consideration

of psychological medicine.

The Nervous Child · 第 10 / 14 章