It is easier to avoid arousing the sexual impulses than to impose silence on them by hygienic measures when once they are aroused. It is, therefore, in childhood and youth that all these measures may be most reasonably observed in order to avoid any premature sexual excitement. In one group of stolidly normal children influences that might be expected to act sexually pass away unperceived. At the other extreme, another group of children are so neurotically and precociously sensitive that no precautions will preserve them from such influences. But between these groups there is another, probably much the largest, who resist slight sexual suggestions but may succumb to stronger or longer influences, and on these the cares of sexual hygiene may profitably be bestowed.[102]
After puberty, when the spontaneous and inner voice of sex may at any moment suddenly make itself heard, all hygienic precautions are liable to be flung to the winds, and even the youth or maiden most anxious to retain the ideals of chastity can often do little but wait till the storm has passed. It sometimes happens that a prolonged period of sexual storm and stress occurs soon after puberty, and then dies away although there has been little or no sexual gratification, to be succeeded by a period of comparative calm. It must be remembered that in many, and perhaps most, individuals, men and women, the sexual appetite, unlike hunger or thirst, can after a prolonged struggle, be reduced to a more or less quiescent state which, far from injuring, may even benefit the physical and psychic vigor generally. This may happen whether or not sexual gratification has been obtained. If there has never been any such gratification, the struggle is less severe and sooner over, unless the individual is of highly erotic temperament. If there has been gratification, if the mind is filled not merely with desires but with joyous experience to which the body also has grown accustomed, then the struggle is longer and more painfully absorbing. The succeeding relief, however, if it comes, is sometimes more complete and is more likely to be associated with a state of psychic health. For the fundamental experiences of life, under normal conditions, bring not only intellectual sanity, but emotional pacification. A conquest of the sexual appetites which has never at any period involved a gratification of these appetites seldom produces results that commend themselves as rich and beautiful.