Hypochondriasis

(-kon-dri'a-sis.) (Same der iv.) (Med.) An affection characterized by dyspepsia, languor, and want of energy, by sadne , and fear, arising from uncertain causes, and by a melancholic temperament. The principal causes are sorrow, fear, or exce of any of the pa ions; too long continued watching; and irregular diet. Hypochondriacs are continually apprehending future evils; and in respect to their feelings and fears, however groundle , there is usually the most obstinate belief and persuasion. [s. 473]