DEFINITIONS. WORRY. A state of undue solicitude. HYPOCHONDRIA. A morbid mental condition characterized by undue solicitude regarding the health, and undue attention to matters thereto pertaining. OBSESSION. An unduly insistent and compulsive thought, habit of mind, or tendency to action. DOUBTING FOLLY (Folie du doute.) A state of mind characterized by a tendency unduly to question, argue and speculate upon ordinary matters. NEURASTHENIA. A... more...