as it happens, yes, i've had itchy area on back of neck for several years now. When I first noticed it years ago, I asked hair dresser if she could see anything going on.....about all she could say was "some red marks" that were probably the result of scractching. One of the more annoying things about this is ..... it's on the back of the neck where I can't see and observe what may be going on. The itching seems to come and go in cycles that, other than suspecting there may be a connection with stuff I'm eating or drinking, don't know what this is all about. Just recently I've noticed (from feeling with hands) a crop of what seem to be small skin tags that have just recently surfaced in the general area where the itching has been going on. Otherwise, I really do not have much of a clue about what this itching is all about..... could even be bed bugs for all I know.