"Old Mizaldus taught that "the fasting spittle of a whole and sound person both quite taketh away all scurviness, or redness of the face, ringworms, tetters, and all kinds [179] of pustules, by smearing or rubbing the infected place therewith; and likewise it clean puts away thereby all painful swelling by the means of any venomous thing as hornets, spiders, toads, and such like.""