I cant be sure exactly what these blisters are, I am not completely sure they are blisters
. I read a post that sounded almost exactly like what I have. They seem to be blisters
, all but the very first one were filled with blood. So far I have had three, never more than one at a time though. The very first blister was filled with yellow puss. The very first one worried me the most, it has been 4-5 months since they started showing up, usually around a month apart.