There are fourteen signs of the mediumistic condition. The medium suffers from: (1) loss of memory, (2) inability to keep mind on conversation, (3) frequent mental introversion, (4) decreasing power of prolonged concentration, study, thought, analysis, and intellectual work, (5) increasing emotionality, (6) weakened willpower, (7) greater sensitivity to trifles, with nervous irritability and silly vanity resulting therefrom, (8) more suspicions of others in his environment, (9) more self-centered and egotistic, (10) frequent glassy stare of the eyes, (11) increased sexual passion, (12) appearance of hysteria or uncontrollable temper where previously absent, (13) disappearance of moral courage, (14) the feeling at times that some unseen entity takes possession of him.
-- Notebooks Category 16: The Sensitives > Chapter 13 : The Occult > # 111
-- Perspectives > Chapter 16: The Sensitives > # 18