1 . Bad effects of brain or spinal concussion ; especially headache with sensation as if being lifted up high into air. 2 . Punctured, incised or lacerated wounds, especially of parts rich in sentient nerves as fingers, toes, matrices of nails ; intense pain and soreness ; injuries from treading on nails, splinters, etc. ; prevents tetanus ; useful after amputations. 3 . Spinal affections, traumatic or otherwise, with extreme sensitiveness of cervical vertebrae to touch, patient screams if approached ; slightest motion of neck or arm extorts cries. 4 . Consequences of shock or fright ; shell shock ; neurasthenia after injuries or surgical operations. 5 . Neuralgias, especially when no other remedy seems specially indicated ; parts excessively painful and sore ; < change of weather. Neuritis .