The inference is too obvious for me to need dwell on it, that repose is the great resource, and quiet waiting the true wisdom.
Hooping-Cough.—I need not say much about hooping-cough, for there is scarcely a nursery in which, to everyone's great discomfort, it is not known as a familiar and most unwelcome visitant. It varies remarkably in its importance, being sometimes so slight as scarcely to amount to an illness, but in other instances one of the most deadly of diseases. It causes the death of a fourth of all children who die under the age of five, and three out of four of these deaths take place in infants of less than two years old.
It occurs, however, comparatively seldom during the first three or four months of life, probably because very young children are kept more at home than others, and are thus less exposed to catch it. Though hooping-cough is undoubtedly very contagious, it seems to be communicated only by the breath, and there is absolutely no evidence to show that the clothes of a child suffering from hooping-cough can carry the infection as they might were the child suffering from measles, or smallpox, or scarlet-fever; still less that a person who has visited a room where children are suffering from hooping-cough can convey the disease to another house, or to other children.
The disease derives its name, as everyone knows, from the peculiar sound which attends the cough, and which is due, as is the sound of croup, to spasm of the upper part of the windpipe. It is equally characterised by the cough returning in fits or paroxysms, which end in a long-drawn breath, attended by the hoop. An occasional sound like a hoop, in a young child who has a cold, is not so conclusive of a case being one of hooping-cough as is the recurrence of the cough in fits; for until teething is completed, slight and temporary irritation will suffice to produce a passing spasm of the upper part of the windpipe.
An ordinary attack of hooping-cough begins like a common cold, but as the little ailment passes off, the cough still continues, the fits of coughing become more frequent, last longer, grow severer and more suffocative, and end with the loud long breath, the hoop; while sometimes no sooner is one fit over than another follows it almost immediately, and quiet breathing does not return until the child is tired out by its efforts. Nevertheless, the child's health continues fairly good, and little or nothing ails it during the intervals of the cough. For about a fortnight the cough usually goes on to increase; and during this time the night attacks especially become more frequent. It then for a week or ten days continues stationary, and then declines, a diminution in the frequency and severity of the night attacks being in general the first sign of amendment, and at the end of six weeks from the beginning of the attack the child is in general quite convalescent. Even then, however, a trifling cause will reproduce the characteristic cough for a few days, and not seldom for many months afterwards any cold which the child may catch will be attended by a paroxysmal cough undistinguishable save by its milder character and shorter duration from the previous hooping-cough, though I believe incapable of communicating that disease.
In mild hooping-cough there is little or nothing to be done, save to follow the dictates of common sense, and not to neglect them in quest of some imaginary specific—some vaunted medicine which is said to be a certain cure; or such as shutting up the child in a room the atmosphere of which is charged with the vapour of tar, or of carbolic acid, or of sulphur.
It cannot be too strongly impressed on the minds of parents that there is no specific whatever for hooping-cough; no remedy which will cut it short, as quinine cuts short a fit of ague. The domestic treatment of mild hooping-cough is the domestic treatment of a common cold, implying the same precautions as to the equal temperature of the day and night nursery, the little doses of ipecacuanha at night, but as seldom as possible during the day, in order not to interfere with the appetite and digestion, together with special care to insure the regular action of the bowels. It sometimes happens that after a week or two the severer fits of coughing are followed by vomiting; and the child may lose flesh and strength from inability to retain its food. In these circumstances food must be given, little in quantity, at short intervals, and of a kind that need not remain long in the stomach in order to be digested. Good soup, beef-tea, milk, rice milk, or a raw egg beaten up in milk, and biscuit rather than bread, must take the place of the ordinary meals, and be given twice as often.
The different liniments, and the favourite Roche's Embrocation, are of use when the disease is on the decline, and may also be of service if bronchitis should occur to complicate the hooping-cough, but not otherwise.
Change of air when hooping-cough is on the decline is often of great service, and change even from good air to one less good appears to be sometimes of use; but change in the early stages, or when hooping-cough has become really severe, is but adding another to the already existing dangers.
The danger in hooping-cough arises through the medium either of the head or of the lungs, and through each of them with about equal frequency. The head becomes affected in consequence of the often recurring congestion of the brain, produced, as in spasmodic croup, by the constantly returning interruption to the breathing. In these cases the cough is frequent, and so violent that the child becomes livid during each paroxysm, and that instead of ending in a loud hoop it finishes by a fit of convulsions or by the child sinking into a state of semi-insensibility. Increased violence of the cough, with suppression of the hoop, is always a bad omen in hooping-cough.