I'm hoping someone can shed some light on this ... I have a small bump
behind my right ear, and I can't figure out what it is. Some characteristics:
1) It's tender and movable
2) It keeps changing size ... one day it's tiny, the next it's huge, then small again
3) I had some skin irritation on my earlobe, but that's been gone for awhile.
Doc said to just keep an eye on it, but I'm wondering what it could be ... cyst? Swollen lymph nodes? Skin blemish/zit?