1 . Debilitated constitutions ; pale sickly complexion, eyes sunken and surrounded by blue rings. Young people who grow too fast. 2 . Listlessness and apathy ; patient disinclined to talk ; stupefied by grief. 3 . Great debility from long-continued, depressing emotional causes, after violent acute diseases or loss of vital fluids ; neurasthenia of sexual origin. 4 . Adynamic fevers with complete apathy and stupor yet patient fully conscious if aroused ; abdomen tympanitic ; tongue has red streak down centre widening in front ; involuntary stools ; haemorrhages of dark blood. 5 . Headaches with crushing pain on vertex ; < least noise especially music ; < motion, > lying down ; also headaches from eye-strain. 6 . Chronic diarrhoeas, painless, non-debilitating ; pale or whitish stools. 7 . Polyuria especially at night ; urine clear and watery or like milk (excess of phosphates). 8 . Interstitial inflammations of bones ; pains as if scraped with a knife. 9 . Weakness in the chest especially from talking or coughing ( Stannum ). 10 . Patient gen. > sleep ; pains usually > motion.