strange and unusual natural effects; and so leaving Nature to her will and pleasure, my onely delight and pleasure is to be, Madam, _[Your] faithful Friend, and humble Servant._ [1] _Ch._ 14. [2] In the _Ch._ named _Butler_. [3] Ch. Of the manner of entrance of things darted into the body. [4] _Ch._ Of things injected into the body. XXXVIII. _MADAM,_ Your _Author_ reproving the Schools, that they forbid Salt to some diseased persons, as pernicious to their health: _Good God_, says he,[1] _how unsavoury are the Schools, and how unsavoury do they bid us to be!_ But I suppose the Schools do not absolutely forbid all diseased persons to abstein from salt, but onely not to use it excessively, or too frequently; for experience proves, that salt meats have not onely increased, but caused diseases, as the Stone, the Gout, Sciatica, Fistula's, Cancers, sore Eyes, sore Throats, and the like: I do not say, that those diseases are always bred with the excess of salt diets; for diseases of one and the same kind, may be bred variously; but this hath been observed, that whosoever is affected with such diseases, shall after a salt meal find himself in more pain then before; wherefore a constant or common salt diet cannot but be hurtful. Neither are those persons that feed much on salt meats, or use strong drinks, take number for number, so healthful or long-lived, as those that are temperate and abstaining. Next, your _Author_[2] bewails _The shameful simplicity of those, that give their Patients Leaf-Gold, Pearls, and bruised or powder'd pretious Stones, as Cordials, in fainting fits, and other distempers: For_, says he, _they may be dissolved, but not altered; wherefore they cannot produce any powerful effect to the health of the Patient._ Truly, _Madam_, I am not of his mind; for were it that those remedies or cordials could not be transchanged, yet their vertues may nevertheless be very beneficial to the sick: For example; a man that is assaulted by enemies, or by chance is fallen into a deep Pit, or is ready to be strangled, and in all not able to help himself, yet by the help of another man, may be rescued and freed from his danger, and from death, using such means as are able to release him, which either by drawing his Sword against his enemies, or by throwing a rope down into the Pit, and haling him out, or by cutting the rope by which he hung, may save him, and yet neither the man, nor any of his Instruments, as Sword, Rope, Knife, and the like, need to be transchanged. The like may be said of the aforementioned medicines or remedies; which if they be not transchangeable, yet they may nevertheless do such operations, as by their natural active qualities and proprieties to over-power the irregular motions in the natural parts of the body of the Patient; for many diseases proceed more from irregular motions then irregular parts: and although there is no motion without matter, yet one and the same matter may have divers and various