Book 5
28
The boil, again, is a pointed swelling attended by inflammation and pain, and especially so when it is being converted into pus. When it has opened and the pus gone out, it is seen that part of the flesh has been turned into pus, part into a greyish-reddish core which some call the sac of the boil. There is no danger in it, even although no treatment is adopted; for it ripens of itself, and bursts; but the pain renders treatment preferable in order to afford earlier relief. The special medicine for this is galbanum; but there are others also which have been mentioned above. If none of these are available a plaster that is not greasy should first be applied to disperse it; next, if this is not effective, something adapted to promote suppuration; if even that is not to be had, either raisin wine or yeast. When the pus has been squeezed out, no further treatment is needed.