The best time for visitors is the last of the morning or the early afternoon. A judicious visitor may do an immense amount of good, especially to a chronic patient; indeed, she may be the only ray of light in a dark day. Subjects of conversation should be pleasant, but not too stimulating or exciting. The visitor should be prepared to carry the burden of the conversation, to drop topics skillfully that seem to involve fatigue or excitement, and either to go or to stop talking if the patient seems tired. Visitors should remember to talk naturally and cheerfully on ordinary topics, and to avoid excessive sympathy and labored attempts to cheer the patient. They should also remember that few patients bear well even the mildest forms of teasing. The patient's room is not the place to discuss personal or family troubles; yet it is only too often chosen for such purposes, probably because the complainer knows that in it an audience is always to be found. Visitors not belonging to the family should not be present in the sick-room during treatment of any kind, unless their help is required; neither, as a rule, should they stay during the patient's meals. A member of the family may stay with advantage if the patient tires of eating alone, but casual visitors almost invariably offend by undue urging if the patient's appetite is poor, or by facetious remarks if it is good. Ordinarily only one visitor should be admitted at a time, since a weak patient may be tired merely by looking from one to another. If it is desirable to limit the call, the attendant should tell the visitor beforehand how long to stay, or arrange a signal for the visit to end. To announce baldly in the sick-room that the patient is tired and the visitor must go, will only elicit aggrieved protests from both. In illness lasting only a day or two all visitors should be discouraged; during colds, because they are communicable; during general fatigue, headaches, digestive upsets, and painful menstruation, because rest and quiet are highly desirable. Visitors at such times too frequently give injudicious sympathy, and may actually delay the recovery of patients who enjoy playing the rôle of interesting invalid. The time when a trustworthy visitor is present may be the best time for the attendant to rest. The patient should be told when the attendant is going, and approximately when she will return. It is a mistake to slip away while the patient sleeps; she seldom fails to wake before the time scheduled and to resent the desertion. Surprises of any kind, pleasant or unpleasant, are seldom good for patients.