Selenium
Guernsey, Key Notes to the Materia Medica, 1887, p. 162
Escape of seminal fluids, particularly when straining at stool, which condition may be accompanied with headache, sleeplessness, weakness and troubles in general; complaints after stool; impotence of the male; spermatorrhœa; weakness of the sexual powers; nocturnal pollutions. Deep respiration. Itch, where the pustule comes between the fingers; foul exanthema. Perspires too easily; on single parts; on forepart of the body.
Worse
While drinking tea; after stool; while, or after talking; can’t bear to have the hair touched; walking in the open air.
Remedies following
Calc. carb., Mercur., Nux vom., Sepia.
Antidotes
Ignat., Pulsat.