It is quite impossible to make an intelligently satisfactory mental or physical diagnosis of any patient brought to me until he has been entirely freed from the drug which he has been taking. As soon as this has been fully accomplished, it is possible to consider the case carefully. It is also necessary to make an invariable rule that no person entering my institution for treatment shall be permitted to come into contact with any other person who is there for treatment, for there can be nothing psychologically worse than the discussion of symptoms and the exchange of experiences among people under treatment. It is also a rule that in the institution physicians employed in the establishment shall not become intimate with the patients or spend with them any time not necessarily devoted to professional investigation and attendance. Nurses also must be as businesslike as possible in all their relationships with patients, and must do as little hand-holding and sympathizing as possible even in the cases of ultra-nervous women patients. It is a principle of the average sanatorium to encourage the "sympathetic" nurse. Wittingly or unwittingly, the old-time sanatorium made a practice of manufacturing habitual sanatorium inmates. The most hopeless cases I have ever seen have been those who have become inured to wearing sanatorium stripes. Such will never change their tailor till their pocket-book becomes empty. Another detail of my treatment not easily compassed in the average sanatorium is to consider every case as an individual case, to be dealt with individually. In private practice this is often overlooked, and to this I also attribute many failures in treatment. The individuality of every case must be borne in mind not only throughout the treatment itself, but afterward, during the period of recuperation. The case itself is sure to indicate in some measure the further treatment which should be followed in the period immediately succeeding the patient's discharge from my institution, and very frequently indicates, in fact, the necessity for consultation with other specialists and for a surgical operation. After the patient has been relieved of drugs comes the time to begin the necessary physical upbuilding by means of exercise. Although I may have seemed to condemn the sanatorium, I must add now that some institutions are specially qualified to assist in this building-up process. Some health-building institutions that devote their entire attention to strengthening their patients by means of physical exercise are doing wonderfully good work.