sure understand general area, but why 20 of them piled on an area the size of a quarter. TV - dunno, maybe stimulates healing reactions in low circulation area
" the migration of fluid, proteins, and whiteblood cells (leucocytes) from the circulation to the site of tissue damage"
http://www.jpsr.pharmainfo.in/Documents/Volumes/vo...
in the same category as the medicinal use of leeches to heal wounds and clear blood clots