He thinks inflamed lymph node, he says infections drain to the lymph nodes and they will swell up typically a couple weeks later. He asked me if I had any infections even anything like a zit and I said I had a HUGE zit on my upper left back like 3 weeks ago and I never get zits and he said it could be something as simple as that, or maybe not, but it could've drained to that lymph node. I said what happens to teenagers who have zits all over their faces???? and he said they have chronic swollen lymph nodes but there is so much stuff on their face they usually don't notice hahaha.
He checked all the other places on my body where lymph nodes would be and they all felt OK, and that the lymph eventually drains slowly.
He said he wanted to see me again in 2 weeks and that it should be objectively better by then, if not then we'll have to take a close look at it. He said there's nothing to take for it, just come back in 2 weeks.
I don't know who won the bet. Right now it looks like Lestat but it's not certain I guess.