It is useless to go through all the particulars, besides sleep, in which people have a peculiar talent for gleaning inaccurate information. As to food, for instance, I often think that most common question, How is your appetite? can only be put because the questioner believes the questioned has really nothing the matter with him, which is very often the case. But where there is, the remark holds good which has been made about sleep. The same answer will often be made as regards a patient who cannot take two ounces of solid food per diem, and a patient who does not enjoy five meals a day as much as usual.
Again, the question, How is your appetite? is often put when How is your digestion? is the question meant. No doubt the two things depend on one another. But they are quite different. Many a patient can eat, if you can only “tempt his appetite.” The fault lies in your not having got him the thing that he fancies. But many another patient does not care between grapes and turnips,—everything is equally distasteful to him. He would try to eat anything which would do him good; but everything “makes him worse.” The fault here generally lies in the cooking. It is not his “appetite” which requires “tempting,” it is his digestion which requires sparing. And good sick cookery will save the digestion half its work.
There may be four different causes, any one of which will produce the same result, viz., the patient slowly starving to death from want of nutrition:
Yet all these are generally comprehended in the one sweeping assertion that the patient has “no appetite.”
Surely many lives might be saved by drawing a closer distinction; for the remedies are as diverse as the causes. The remedy for the first is, to cook better; for the second, to choose other articles of diet; for the third, to watch for the hours when the patient is in want of food; for the fourth, to show him what he likes, and sometimes unexpectedly. But no one of these remedies will do for any other of the defects not corresponding with it.
I cannot too often repeat that patients are generally either too languid to observe these things, or too shy to speak about them; nor is it well that they should be made to observe them, it fixes their attention upon themselves.
Again, I say, what is the nurse or friend there for except to take note of these things, instead of the patient doing so?*