I have had this problem off and on since 2005. This most recent episode started around September 2010 and continues today. I THINK, but am not positive that it began when I was using a Jabra behind-the-ear Bluetooth headset, but I have stopped using headsets altogether and the condition is not getting any better. It starts with an itching sensation behind one ear (this time it s my right ear), and within a few days, I have small rash-like, skin-colored bumps underneath my hairline behind my neck and down my neck and it works its way up to my other ear. Inside the external ear and behind the ears it becomes scaly. It is extremely itchy and seems as if the bumps are moving up my scalp. I have asked several people to look at it (doctors, friends, family), but they say they cannot see anything although they can feel the bumps and the scaly skin behind my ears. I have reduced the temperature of my showers, wash my hair every other day, and I do not use the HOT setting on my blowdryer. I don t have lice or bedbugs, I haven t changed anything as far as detergent, shampoo, conditioner, or soap. I have tried steroid creams, cortizoid creams, and antibiotic creams, but nothing seems to work. The itching gets so bad that I wake up in the middle of the night almost clawing my scalp and neck. HELP!