He quickly got well of his scalp-wound but remained in hospital, very weak, extremely impressionable, jumping at every noise. He got somewhat better with the rest in bed, though even a month after his hallucination, he had a spell of insomnia, thinking about his future and the possibility of a relapse, and having war dreams from which he would awake in a sweat. Once on awaking, he distinctly heard a voice saying, “_Well, Charles?_” This hallucination occurred five times, under exactly the same circumstances, except that once it was in the daylight. Adrenalin was given, 1:1000, 10 drops the first day, 20 the second, 30 the third, and a like amount on the following days. After three days of such treatment, the patient said he felt much better. Later he had a period in which he had lost self-control and could no longer take any initiative. Thus, if he wanted to reply to his mother, it seemed to him that some one not himself was ordering him to write. He now asked himself if he were not really dreaming. He would not be sure of his actual existence unless something happened to prove it, such as the nurse’s bringing him a plate. In short as the first phase of diffuse over-emotionality had been succeeded by a second of obsessions, so the obsessive phase was succeeded by a third phase of mild loss of the feeling of reality. The first phase following the wound was one of disorder of attention, of memory, and in fact of all the mental functions, associated with tremors, tachycardia and dizziness. The second phase seemed, as it were, to crystallize intellectually the anxious apprehensiveness of the first phase. There were fears that the ceiling would fall; there were scruples concerning the past; there were fearful premonitions for the future (such as, that any bomb he might pick up would burst). According to Laignel-Lavastine and Courbon, there may have been a predisposition in the vegetative system of this subject, or even a basis in his tuberculosis, of which, in fact, the X-ray showed still some slight evidences. The obsessions appeared at night, at a time, namely, when the vital rhythm is passing from a sympathotonic period over into a vagotonic period, at a time when the organic sensations are apt to swim to the fore. According to this analysis, these somatic sensations, precisely those that the battlefield had also brought out, brought out again the other emotions which he had felt on service. It was always the emotions first developed in military service that were revived in the disease. In the third phase, the physical condition of the patient had grown much better _pari passu_ with disappearance of the obsessions and the onset of the personality disorder. The adrenalin raised arterial tension, and going down to the sympathetic caused the anxiety and war emotions linked therewith to disappear; but the adrenalin treatment, according to Laignel-Lavastine and Courbon, disturbed the