Hypericum perforatum Q acts directly on spinal cord, brain and the whole nervous system. Never forget this remedy for excessive painfulness of any place after injury. It is a great remedy for injuries to nerves especially of fingers, toes, nails and the places enriched with sensory nerves. This homeopathic mother tincture is effective in nervous depression following wounds or surgical operations and remove bad effects of shock, of fright, of mesmerism.