I have had this for two years+ now and I still can't get over it. I had it felt a few times with them just saying its nothing. Today I was at the doc for it and of course they said its nothing.
It is exactly where my ear lobe ends on my neck just behind the curve of my jaw. Kind of in that dip you feel between your jaw and neck beneath the ear lobe. It's rock hard and immobile. About grape size. Been there a long time and sickness isn't a factor nor are antibiotics. But all they say is don't worry about it and it's been felt so many times. It's pretty scary feeling though. So many people I have read found out they had lymphoma from very similar things in that spot. And most of them say their docs blew them off.
I just want to get on with life.