be found in certain substitutes for the anxiety attack, as in dyspnoea and palpitation, the aggravation of the perhaps organically determined pains (by conversion)—these and other joint features lead to the supposition that some things which are ascribed to hysteria can with full authority be fastened to anxiety neurosis. But if we enter into the mechanism of both neuroses, as far as it can at present be penetrated, we find aspects which make it appear that the anxiety neurosis is really the somatic counterpart to hysteria. Here as there we have accumulation and excitement —on which is perhaps based the similarity of the aforementioned symptoms—;here as there we have a psychic insufficiency which results from abnormal somatic processes; and here as there we have instead of a psychic elaboration a deviation of the excitement into the somatic. The difference only lies in the fact that the excitement, in which displacement the neurosis manifests itself, is purely somatic (somatic sexual excitement) in anxiety neurosis, while in hysteria it is psychic (evoked through a conflict). Hence it is not surprising that hysteria and anxiety neurosis lawfully combine with each other, as in the "virginal fear" or in the " sexual hysteria," and that hysteria simply borrows a number of symptoms from anxiety neurosis, etc. This intimate relationship between anxiety neurosis and hysteria furnishes us with a new argument for demanding the separation of anxiety neurosis from hysteria, for if this be denied, one will also be unable to maintain the so painstakingly acquired distinction between neurasthenia and hysteria, so indispensable for the theory of the neuroses.
