Starwalker's MedHelp Blogs Medical communities and forums staffed by doctors from leading medical centers. Over 325 forums and communities providing medical information and medical help. en Blood Blisters/Boils Behind Ears 9 times out of 10, blisters behind the ears are caused by the same kind of fungus that's associated Starwalker Tue, 17 Feb 2009 18:59:29 -0600