From the frame of the body we must proceed to the bowels; and first of all to the lungs. Whence a violent and acute distemper arises, which the Greeks call peripneumonia[CU]. The nature of it is this. The whole lungs are affected. And their disorder is followed by a cough bringing up bile, or pus, a weight of the præcordia and the whole breast, difficulty of breathing, violent fevers, continual watching, prostration of appetite, and a consumption. This kind of distemper is attended with more danger than pain. [CU] περιπνευμονία. It is fit, if the strength will admit of it, to let blood: if not, to make use of dry cupping to the præcordia; and if the patient can endure it, by gestation to dissipate; if he cannot bear that, to move him gently within the house; to give him in drink hyssop boiled with a dry fig; or a decoction of hyssop or rue in hydromel; to use friction longest upon the shoulders, a little shorter on the arms, and feet, and legs, gentle over the lungs, and to do this twice every day. As to diet, he ought never to have salt things, nor acrid, nor bitters, nor astringents; but what is of the milder kind. Therefore at the beginning is to be given gruel either of ptisan, or alica, or rice, in which recent fat has been boiled; along with it a sorbile egg, pine-nuts, bread with honey, or washed alica with hydromel. After that, not only pure water must be allowed to drink, but hydromel too egelid; or if it be the summer time, even cold; unless there be some particular reason against it. It is sufficient to give these every other day, when the distemper is increasing. When it ceases to increase, as much as the circumstances will allow, he must abstain from every thing, except egelid water. If the strength fails, it must be supported by hydromel. And against the pains the application of hot fomentations is good, or such things as both repel and soften. It does good also to lay salt ground fine upon the breast, mixed with cerat; because it corrodes the skin gently, and thus diverts the course of the matter, which oppresses the lungs. Some malagmas too of such things as make a derivation are useful. And it is not improper, during the violence of the distemper, to keep the windows close upon the patient: when it has a little abated, three or four times a day to open them a little and let in fresh air. Then when he begins to recover, for several days to abstain from wine: to use gestation and friction; to add to the gruels and former diet, amongst the pot-herbs leeks; of flesh, the heels, and trotters; and small fish; so that for a long time nothing else be taken, but what is soft and mild. CHAP. VIII. OF THE DISEASE OF THE LIVER, AND ITS CURE.