Friedmann reports the case on account of certain peculiar seizures which, upon the man’s own story, had begun five weeks before, in the field, although he had told no one about them. He had never felt anything like them before. At first, they came three to five times almost every night. He would suddenly wake and find himself unable to move, to speak, or even to think. These seizures, however, were not accompanied by any feeling of anxiety or any respiratory distress. Consciousness remained clear, and after 10 or 15 seconds, he could begin to think normally again. It was clearly a question of psychopathic absences of a mild narcoleptic type, occurring, however, only at night. Daytimes, also, throughout the whole period in which the nocturnal absences occurred, there were seizures of another description. During the many hours in which he had to sit in the trench, about twice a day for half an hour long, he would plunge suddenly into a sort of irresistible lethargy. Without any external occasion whatever, there would be a feeling of great fatigue. In the spell he could not move or think, would lean his head upon his hand. He was unable to overcome the feeling of weariness and became convinced that he was ill, and that the fatigue could not be natural. However, he did his work like the rest. Friedmann interprets these spells as a kind of imperfect sleep. The patient was physically healthy and stalwart, mentally not excitable, and tolerably tranquil in the midst of shell fire. He would never have been reported sick had it not been for his wound. Aside from the tachycardia, of which he himself complained little, nothing wrong was found in the hospital. There was, to be sure, a feeling of discomfort without any hysterical tinge, and sleep was restless. Aside from the peroneus palsy, the injury made a good recovery. The nocturnal attacks persisted; bromides and even luminal failed of effect. There was, however, no longer any somnolence by day. In fact, for the five weeks of observation, there was no change in his condition.