As before mentioned, and it will bear repetition often, all windows and doors must be well screened, for flies and mosquitoes are dreaded foes in any community and in babyland in particular. All used bottles and nipples as well as used cups, pitchers, bits of used cotton, should be removed at once. The washcloth is a splendid harbinger of germs. There should be one for the face, and one for the body and bath, and both should receive tri-weekly boiling. Bath towels should not be used more than twice, better only once. The technic of bathing, together with the location, furnishings, and cleanliness of the baby's sick room, will be taken up in later chapters. CHAPTER XIV WHY BABIES CRY It is surprising how soon even a young and inexperienced mother will learn to distinguish between the _pain_ cry and the _plain_ cry of her baby; for most crying can easily be traced to some physical discomfort which can be relieved, or to some phase of spoiling and indulgence which can be stopped. NORMAL HEALTHY CRYING The young baby can neither walk, talk nor engage in gymnastics, except to indulge in those splendid physical exercises connected with a good hearty cry. To be good and healthy, an aggregate of an hour a day should be spent in loud and lusty crying. He should be allowed to kick, throw his arms in the air and get red in the face; for such gymnastics expand the lungs, increase general circulation and promote the general well-being of the normal child. As the child grows older and is able to engage in muscular efforts of various sorts, these "crying exercises" should naturally decrease in frequency and severity. When baby cries, see that the abdominal band is properly applied, that rupture need not be feared. THE BIRTH CRY The sound most welcomed by both doctor and nurse is the cry of the newly born child, for it shows that the inactive lungs have opened up and the baby has begun to use them, for all the time baby was living in the uterine room he did not breathe once, the lungs having been in a constant state of collapse; and not until now, the very moment the air comes in contact with his skin, do the lungs begin to functionate as he emits his first lusty holler. ABNORMAL CRYING The cry is said to be abnormal when it continues too long or occurs too often. It may be strong and continuous, quieting down when he is approached or taken up; or it may be a worrying, fretful cry, a low moan or a feeble whine. And now as we take up the several cries, their description, cause, and treatment, we desire to say to the young mother: Do not yourself begin to fret and worry about deciding just which class your baby's cry belongs to; for help, knowledge, and wisdom come to every anxious mother who desires to learn and who is willing to be taught by observation and experience. THE HUNGER CRY