"R" I could not send a private reply to you because you gave me the wrong e-mail, and it was returned to my inbox -- but if you're checking my site, here's my reply:
It might have been the sugar that formed spots when it separated from other elements in the honey. The itching? Well, perhaps there was some allergic reaction. If it doesn't go away, see a doctor. If the honey was contaminated for some reason, that could be the problem. I see no reason not to use honey in the future, just make sure it's been sterilized first. That can be done by boiling it for a few minutes.