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CHAP. III. Instructions and Prescripts for Curing Convulsive Dis∣eases in Adult Persons, hapning by reason of the Origine of the Nerves being chiefly affected.
THough Convulsive affects which happen to Adult Persons, being denoted by other Names, are also vulgarly accounted to have another Origine, and are wont to be refer'd to those they call Hysterical, Hypochondriacal, or Colick passions, or to the Scurvy; nevertheless if the thing be a little more attentively considered, it will easily appear, that certain Convulsive Symptoms frequently happen both to Men and Women, which properly and duly claim the name of a Convulsion: Now these may be va∣riously distinguisht according to the Manifold seat of the Mor∣bifick cause, but especially into these three kinds, viz. into cer∣tain Convulsions caus'd by reason of the Origine of the Nerves being chiefly affected, and into others which are caus'd by rea∣son of the extremities of the Nerves being stopt with a Morbi∣fick Matter; and lastly into others whose Morbifick Matter de∣scending from the Head, gets possession of the whole, or the greatest part of the Ductus's of some peculiar Nerves, or of them altogether. We shall treat of each of these kinds of Con∣vulsions one after the other.
Therefore first of all as to Convulsions hapning by reason of the Origine of the Nerves being affected, we must note first that the Morbifick Matter besetting the Origines of the Nerves, sometimes passes chiefly into the foremost Pairs of Nerves, viz. which attend the Muscles of the Eyes and Face; and thence Con∣tractions and tremblings sometimes of the Nose, Cheeks or Lips, sometimes of the Eyes or Mouth ensue. Secondly, sometimes the Par Vagum and Intercostal chiefly imbibe the Heterogeneous Particles, and then Inflations or Contractions of the Abdomen and Hypochondres, and also a Palpitation and Trembling of the Heart, a difficult and interrupted Breathing, an intermitting Pulse, and other Symptoms of the middle or lower Region of the Belly chiefly molest us. Thirdly, but sometimes the Morbifick Cause lying behind, chiefly affects the Spinal Marrow; and there∣fore the outward Members and Limbs are rendred obnoxious to Twitchings and Contractions.