Treatise on Poisons by Sir Robert Christison

2. As to the uniformity or _uninterrupted increase of the symptoms_, it

is equally the attribute of many common diseases. I am not aware, that in speedily fatal cases of the internal _phlegmasiæ_ a considerable remission is often observed. Apoplexy, too, very frequently continues its course without interruption; and the same may be said of cholera, and indeed of most acute diseases, when they prove rapidly fatal.