2. _Anxious Expectation._—I can not better explain the condition that I have in mind, than by this name and by some appended examples. A woman, for example, who suffers from anxious expectation thinks of influenza-pneumonia whenever her husband who is afflicted with a catarrhal condition has a coughing spell; and in her mind she sees a passing funeral procession. If on her way home she sees two persons standing together in front of her house she can not refrain from the thought that one of her children fell out of the window; if she hears the bell ring she thinks that someone is bringing her mournful tidings, etc.; yet in none of these cases is there any special reason for exaggerating a mere possibility. The anxious expectation naturally reflects itself constantly in the normal, and embraces all that is designated as “uneasiness and a tendency to a pessimistic conception of things,” but as often as possible it goes beyond such a plausible uneasiness, and it is frequently recognized as a part of constraint even by the patient himself. For one form of anxious expectation, namely, that which refers to one’s own health, we can reserve the old name of hypochondria. Hypochondria does not always run parallel with the height of the general anxious expectation; as a preliminary stipulation it requires the existence of paresthesias and annoying somatic sensations. Hypochondria is thus the form preferred by the genuine neurasthenics whenever they merge into the anxiety neurosis, a thing which frequently happens. As a further manifestation of anxious expectation we may mention the frequent tendency observed in morally sensitive persons to pangs of conscience, scrupulosity, and pedantry, which varies as it were, from the normal to its aggravation as doubting mania. Anxious expectation is the most essential symptom of the neurosis; it also clearly shows a part of its theory. It can perhaps be said that we have here a quantum of freely floating anxiety which controls the choice of ideas by expectation and is forever ready to unite itself with any suitable ideation.