At birth, the circulation is chiefly in the vessels of the skin; for the liver and stomach, being feeble in action, demand less blood, and it resorts to the surface. If, therefore, an infant be exposed to cold, the blood is driven inward, by the contracting of the blood-vessels in the skin: and, the internal organs being thus over-stimulated, bowel complaints, croup, convulsions, or some other evil, ensues. This shows the sad mistake of parents, who plunge infants in cold water to strengthen their constitution; and teaches, that infants should be washed in warm water, and in a warm room. Some have constitutions strong enough to bear mismanagement in these respects; but many fail in consequence of it.
Hence we see the importance of dressing infants warmly, and protecting them from exposure to a cold temperature. It is for this purpose, that mothers, now, very generally, cover the arms and necks of infants, especially in Winter. Fathers and mothers, if they were obliged to go with bare arms and necks, even in moderate weather, would often shiver with cold; and yet they have a power of constitution which would subject them to far less hazard and discomfort, than a delicate infant must experience from a similar exposure. This mode of dressing infants, with bare necks and arms, has arisen from the common impression, that they have a power of resisting cold superior to older persons. This is a mistake; for the experiments of medical men have established the fact, that the power of producing heat is least in the period of infancy.
Extensive investigations have been made in France, in reference to this point. It is there required, in some districts, that every infant, at birth, be carried to the office of the maire, [mayor,] to be registered. It is found, in these districts, that the deaths of newly-born infants, are much more numerous in the cold, than in the warm, months; and that a much greater proportion of such deaths occurs among those who reside at a distance from the office of the maire, than among those in its vicinity. This proves, that exposure to cold has much to do with the continuance of infant life.
But it is as dangerous to go to the other extreme, and keep the body too warm. The skin, when kept at too high a temperature, is relaxed and weakened by too profuse perspiration, and becomes more sensitive, and more readily affected by every change of temperature. This increases the liabilities to sudden colds; and it frequently happens, that the children, who are most carefully guarded from cold, are the ones most liable to take sudden and dangerous chills. The reason is, that, by the too great accumulation of clothing, the skin is too much excited, and the blood is withdrawn from the internal organs, thus weakening them, while the skin itself is debilitated by the same process.
The rule of safety, is, so to cover the body, as to keep it entirely warm, but not so as to induce perspiration in any part. The perspiration induced by exercise is healthful, because it increases the appetite; but the perspiration produced by excess of clothing is debilitating. This shows the importance of adjusting beds and their covering to the season. Featherbeds are unhealthful in warm weather, because they induce perspiration; and in all cases, those, who have the care of children, should proportion their covering by night to the season of the year. Infants and children should never be so clothed, as either to feel chilly, or to induce perspiration.
The greatest trouble, in this respect, to those who have the care of children, is owing to their throwing off their covering in the night. The best guard, against such exposures, is a nightgown, of the warmest and thickest flannel, made like pantaloons at the lower part, and the legs long, so that they can be tied over the feet. This makes less covering needful, and saves the child from excessive cold when it is thrown off.
The clothing ought always to be proportioned to the constitution and habits. A person of strong constitution, who takes much exercise, needs less clothing than one of delicate and sedentary habits. According to this rule, women need much thicker and warmer clothing, when they go out, than men. But how different are our customs, from what sound wisdom dictates! Women go out with thin stockings, thin shoes, and open necks, when men are protected by thick woollen hose and boots, and their whole body encased in many folds of flannel and broadcloth.
Flannel, worn next the skin, is useful, for several reasons. It is a bad conductor of heat, so that it protects the body from sudden chills when in a state of perspiration. It also produces a kind of friction on the skin, which aids it in its functions, while its texture, being loose, enables it to receive and retain much matter, thrown off from the body, which would otherwise accumulate on its surface. This is the reason, why medical men direct, that young children wear flannel next the body, and woollen hose, the first two years of life. They are thus protected from sudden exposures. For the same reason, laboring men should thus wear flannels, which are also considered as preservatives from infection, in unhealthy atmospheres. They give a healthy action to the skin, and thus enable it to resist the operation of unhealthy miasms. On this account, persons residing in a new country should wear such clothing next the skin, to guard them from the noxious miasms caused by extensive vegetable decompositions. It is stated, that the fatal influence of the malaria, or noxious exhalations around Rome, has been much diminished by this practice. But those who thus wear flannel, through the day, ought to take it off, at night, when it is not needed. It should be hung so that it can be well aired, during the night.
But the practice, by which females probably suffer most, is, the use of tight dresses. Much has been said against the use of corsets by ladies. But these may be worn with perfect safety, and be left off, and still injury, such as they often produce, be equally felt. It is the constriction of dress, that is to be feared, and not any particular article that produces it. A frock, or a belt, may be so tight, as to be even worse than a corset, which would more equally divide the compression.
So long as it is the fashion to admire, as models of elegance, the wasp-like figures which are presented at the rooms of mantuamakers and milliners, there will be hundreds of foolish women, who will risk their lives and health to secure some resemblance to these deformities of the human frame. But it is believed, that all sensible women, when they fairly understand the evils which result from tight dressing, and learn the real model of taste and beauty for a perfect female form, will never risk their own health, or the health of their daughters, in efforts to secure one which is as much at variance with good taste, as it is with good health.