III. Definition. Polypus is a pre∣ternatural Tumor, being a fleshy Excrescence, long, and hanging in the Nostril, hindering respira∣tion, and threatning suffoca∣tion in time of sleep.
IV. Celsus, lib. 6. cap. 8. Est Caruncula, inquit, modò alba, modò subrubra, quae Narium Ossi inhaeret; & modo ad Labra pen∣dens Narem implet, mod•• retrò per id foramen, quo Spiritus à Naribus ad Fauces descendit, adeò increscit, ut post Ʋvam conspici possit. — Feréque mollis est, rarò dura; eaque magis Spiritum impedit, & Nares dilatat, quae ferè 〈 in non-Latin alphabet 〉〈 in non-Latin alphabet 〉 est, itaque at∣tingi non debet. It is a Caruncle (says he) sometimes white, some∣times reddish, which sticks close to the Bone of the Nostrils, and sometimes hangs down to to the Lips, filling the Nostril; sometimes it grows upwards, thro' the same passage of the Nostril by which the Breath is drawn inwards, increasing so much, as that it may be seen beyond the Uvula. — It is mostly soft, seldom hard; and by so much the more as it fills the Nostril, it hinders the Breathing; which is almost of a Cancerous nature, and there∣fore not to be touched.
V. The Causes. It is caused of a thick and viscous Humor, or flegmatick matter mixed with the Blood, falling down from the Brain; which not being acrid, seldom comes to exulceration.
VI. Sometimes it arises from a Melancholy Humor mixed with an acrid Salt; and then it is