Editing Vampire (section)

==== Decomposition ====
Author Paul Barber stated that belief in vampires resulted from people of [[pre-industrial societies]] attempting to explain the natural, but to them inexplicable, process of death and decomposition.{{sfn|Barber|1988|pp=1–4}} People sometimes suspected vampirism when a cadaver did not look as they thought a normal corpse should when disinterred. Rates of decomposition vary depending on temperature and soil composition, and many of the signs are little known. This has led vampire hunters to mistakenly conclude that a dead body had not decomposed at all or to interpret signs of decomposition as signs of continued life.<ref>{{cite journal|url=http://www.csicop.org/si/show/staking_claims_the_vampires_of_folklore_and_fiction/|title=Staking Claims: The Vampires of Folklore and Fiction|last=Barber|first=Paul|date=March–April 1996|journal=[[Skeptical Inquirer]]|access-date=29 June 2015|volume=20|issue=2|archive-url=https://web.archive.org/web/20150701000450/http://www.csicop.org/si/show/staking_claims_the_vampires_of_folklore_and_fiction/|archive-date=1 July 2015|url-status=dead}}</ref>

Corpses swell as gases from decomposition accumulate in the torso and the increased pressure forces blood to ooze from the nose and mouth. This causes the body to look "plump", "well-fed", and "ruddy"—changes that are all the more striking if the person was pale or thin in life. In the [[Arnold Paole|Arnold Paole case]], an old woman's exhumed corpse was judged by her neighbours to look more plump and healthy than she had ever looked in life.{{sfn|Barber|1988|p=117}} The exuding blood gave the impression that the corpse had recently been engaging in vampiric activity.{{sfn|Barber|1988|pp=114–115}} Darkening of the skin is also caused by decomposition.{{sfn|Barber|1988|p=105}} The staking of a swollen, decomposing body could cause the body to bleed and force the accumulated gases to escape the body. This could produce a groan-like sound when the gases moved past the vocal cords, or a sound reminiscent of [[flatulence]] when they passed through the anus. The official reporting on the [[Petar Blagojevich]] case speaks of "other wild signs which I pass by out of high respect".{{sfn|Barber|1988|p=119}} After death, the skin and gums lose fluids and contract, exposing the roots of the hair, nails, and teeth, even teeth that were concealed in the jaw. This can produce the illusion that the hair, nails, and teeth have grown. At a certain stage, the nails fall off and the skin peels away, as reported in the Blagojevich case—the [[dermis]] and [[Nail bed (anatomy)|nail beds]] emerging underneath were interpreted as "new skin" and "new nails".{{sfn|Barber|1988|p=119}}