CAUSES: Mental work causes great prostration (_Picric acid_); when cutting with shears, cramps in ball of thumb; pressure on right lung after eating, or when walking; pressing in eyes after headache; obstruction and pain in right ear after pressure in eyes. MENTAL STATE: Exhilarated, mind very active; everything gives pleasure. NOSE: Nosebleed, violent sneezing, expelling lumps of yellow phlegm; running of water from nose; copious secretion of yellow phlegm. MOUTH: Viscid saliva in mouth, raised by coughing; water in mouth with tearing pains in molars. ABDOMEN: Distended with wind; weak feeling in abdomen. STOOLS: Piles; passes offensive flatus; stools soft and pappy; watery diarrhoea; stools hard, like stone, knotty. URINE: Dark, straw-colored; orifice seems agglutinated; presses to urinate; urine escapes in divided streams. SKIN: Rough, dry; dry, bran-like tetter in rings; groups of small vesicles, smarting and itching, oozing a yellowish-brown lymph, which soon turns into a scurf, new vesicles appearing beneath. ULCERS and swelling on joints; promotes expulsion of splinters (_Hepar_). RELATIONSHIP: Collateral relation. _Cyclamen._ Similar to _Coffee_ (joyous, excited); _Picric acid_ (prostration after mental exertion); _Cyclamen_ (sneezing); _Lithia carb._ (rough skin, ringworm); _Sepia_, _Tellur._ (ringworm); _Pulsatilla_ (chilliness; catarrhs); smelling of _Rhus_, and, an hour later, taking _Col._, relieved sacral pains. _Rhus_ relieved swollen gums. ARSENICUM BROMATUM. COMMON NAMES, Arsenous or Arsenious Bromide; Arsenic Tribromide. PREPARATION.--Add one drachm each Arsenious acid, Carbonate of Potassium and Tartar to eight ounces of Distilled Water; boil until entirely dissolved; after cooling add sufficient water to make eight ounces. Then add two drachms of pure Bromine. _Clemens._ (The following paper was translated, 1888, from the German (_Deutsche Clinic_, March, 1859) of Dr. Th. Clemens, by the late Dr. Samuel Lilienthal):