like urticaria, but which, as the vital energies become prostrated by age, becomes more and more searching and tormenting, breaks forth again and again, exhausting the vital juices and leading irresistibly to a fatal termination; a result which is particularly apt to take place during old age, although I have likewise observed it, but rarely, among new-born infants.

These developments lead us to suspect that urticaria and pemphigus are identical in essence; this fact is richly substantiated by the homœopathic law which furnishes identical means of cure for either of these affections. In either case, if the vital forces are prostrated, and the sensitiveness of the organic reaction is considerable, one pellet of Apis 30, and, if there is considerable resistance to overcome, two pellets shaken with six dessert-spoonfuls of water, a spoonful night and morning, is all that should be done, after which, all further treatment should be discontinued as long as the improvement continues or the skin remains clear from all eruptions. If the improvement cease or the eruption should reappear, we have in the first place to examine whether the improvement will not speedily resume its course, or whether the eruption does not show itself more feebly than before, or if the cure is not evidenced by some other favorable change. In the former case the medicine should be permitted to act still further; in the latter case, another dose of Apis 30 should be given, after which the result has to be carefully watched. In all benign cases, more particularly if no other means of treatment had been resorted to before, this management will suffice. If this should not be the case, if the eruption should appear again, we may rest assured that a psoric miasm lurks in the organism, and that an anti-psoric treatment has to be resorted to. The best anti-psoric under these circumstances, is Sulphur 30, one pellet, provided this drug has not yet been abused; or Causticum 30, one pellet, if such an abuse has taken place. Syphilis may likewise complicate the disease, in which case Mercurius 30, one pellet, may be given; or, if Mercury had been previously taken in excessive doses, Mercurius 6000, one globule.