that, which, though subduing a particular distemper, is immediately followed by a new one.
It has been demonstrated before that the food of a man is digested only with the help of the digestive fire or heat (Pachakagni), which may be divided into four ditferent kinds (states). One of these kinds is due to it not being in any way affected by the deranged humours of the body, while the other three are respectively ascribed to the fact of their becoming so deranged. The digestive fire or heat becomes irregular or fitful (Vishamagni) through the action of the deranged Vayu, becomes keen, through the action of the deranged Pittam, and dull or sluggish, through the action of the deranged Kapham. The fourth kind (Sama) continues in a state unaffected by any of the morbid humoural constituents of the body owing to their maintaining the normal equilibrium.
Samagni and Vishamagni:—The digestive heat, which fully digests the ingested food at the proper time without the least irregularity, thus reflecting the continuance of the bodily humours in their normal state, is called Samagni. The digestive heat which is irregular in its action, and which sometimes helps the process of complete digestion, and produces distension of the abdomen, colic pain, constipation of the bowels, dysentery, ascites, heaviness of the limbs.
