But, as in scarlet fever, all cases should be treated alike, by rest, sponging and packing for the fever, light diet with plenty of milk and fruit, and confinement to the room for at least ten days after the disappearance of the fever. The very mildest and most insignificant of attacks may be followed, through carelessness or exposure, by a fatal bronchitis. Indeed, in view of the distressing frequency with which our histories of tuberculosis in children contain the words, "Came on after measles," it is highly advisable to watch carefully every child as regards abundant feeding, avoidance of overwork or overstrain, and of all unnecessary exposure to infection, wind, or wet, for two months after an attack of measles instead of the customary two weeks. As the disease is acutely infectious, the little victim should be isolated for at least three weeks after the disappearance of the fever; but this again, as in the case of scarlet fever, is emphatically a blessing in disguise from his point of view, as well as a protection to the rest of the community. Should the "little fever" prove to be whooping-cough, it will be later still in positively declaring its definite intentions. The cold or catarrhal stage will be much milder, the fever lower, the cough a trifle more marked, but will drag on for from a week to ten days before anything definite happens. Usually the child is supposed to be suffering with a slight cold, hence the prevailing impression that colds run into whooping-cough, if neglected. Then one day the child is suddenly seized with a coughing fit, consisting of from ten to fifteen short coughs in rapid succession of increasing intensity, until all the air seems literally pumped out of the lungs of the poor little patient; then, with a tremendous whoop, the youngster gets his breath again and the diagnosis is made. This distressing performance may occur only four or five times a day, or it may be repeated every half-hour or so. So violent is the paroxysm that the eyes of the child protrude, it becomes literally black in the face, and runs to its mother or nurse, or clutches a chair, to keep from falling. As the same great nerves which supply the lungs supply the stomach, the irritation frequently "radiates," or spills over, from one division of it to the other, and the coughing fit is frequently followed by vomiting. Unexpectedly enough this may often become the most serious practical symptom of the disease, inasmuch as the stomach is emptied so frequently that the poor little victim is unable to retain any nourishment long enough to absorb it, and may waste away frightfully, and even literally starve to death, or have its resisting power so greatly lowered that an attack of bronchial trouble or bowel disturbance will prove rapidly fatal.