Grand scheme you’re almost certainly going to be better off sticking with EM. Get out, tailor your gig to something tolerable, and keep it moving.
As above, I worry significantly about your letters. If the PD is already telling you to get out the door if you’re going to apply, which then gives them a scheduling headache for 2 years instead of 1, I don’t suspect that one will be rosy. Miserable residents often have performance issues, which may come up if you happen to fit the bill. I don’t think you applied surgery originally, so who will remember you from third year rotations to help you out?
General surgery has gotten more competitive with what looks like a 74.5% match rate in 2025 (1114/1496) for MD seniors for categorical. That would be bumping up against the subspecialties for difficulty, and graduates fare worse than seniors. Do you think your app has what it takes?
There are programs out there that are prelim mills and would be happy to put a warm body to work without any real path forward. If you’re hurting now, that potential option hurts worse. If you can slog through a prelim maybe you can find a PGY-2 opening since more people leave surgery than jump in, but programs like that aren’t going to give you many interview days.
Training gaps aren’t super common outside of research years, so that would probably raise an eyebrow or two.
I feel for you. The last year or so hasn’t worked out anything like you expected or wanted. If you’re willing to take the very real risk of chasing yourself out of clinical medicine, then I hope you beat what look like really tough odds with switching.
When you’re forced to eat a turd sandwich, pick the smaller one. In this case I think that’s staying in EM.