Page 89
Of Fevers.
OF Fevers there are four Kinds, Viz. in the Stomach, Liver, Reins, and Extraneus Fevers.
Touching Fevers of the Stomach, it is to be noted, that by their Oppilation, and defect of Separation, occation to Putrefaction is given. This Generation is the Infection of the Aire. (of the Body) Now if the Body be infected by the same, it suffers a Trembling; for since the Aire bares not Putrefactions in it self, un∣less it attempt an Egress, by the motion of the Body. (as of the Earth)
Therefore all Trimbling is from Putridness, and the motion it self by infection of the Aire. And the infection of the Aire is Cause of the Fitt. Putridness of Tartar is the Feculency thereof. Those things which pass not into Tartar, become Feces, from which the first Febrile Generation, and the first begining of all Fevers, have their existancy. Through vapours generated from the Feces of Tartar, the Aire of the Body is infected. And whilst the Aire is cleansing it self, the Fitt continues, and this is sometimes for twelve hours. But when the Aire is not so strong as to expel the Infection, it recedes and rayseth a Compres∣sion