Pore

Definition and stakes

John Kirk,  Papers on Health

“ Her idea is that these pores are only little holes in the skin, so that, if you fill them up with oil, the insensible perspiration will not get through. Now let us observe that a pore is a complete organ in itself, and has at least three things that characterise it. (See page 285) . First of all, it is a living thing. It is so as really as a finger is a living organ, or an eye, or an ear. When it dies, it is as much an opening as ever, but it ceases to secrete the perspiration which is constantly separated from the current of the blood when it was healthily alive. ”
Source: Gutenberg

John Kirk,  Papers on Health

“ When it is sickly, though still living in a weak degree, it secretes, but so sluggishly that the substance which it separates from the blood does not pass off easily—it gets, so to speak, thick and sticky, and remains in the pores.
In the second place, the substance which a pore secretes will not combine with certain things, and it will chemically combine readily with other things. When the pore is sickly, it may be aided, first, by the introduction of heat, which becomes vital action, and secondly, by the use of such substances as will readily combine with its secretion.
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Source: Gutenberg

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