Went to work this morning. Brought both doctor notes for them. Jeff, the assistant manager, seemed to detect I'm still not 100% myself. I told him I was going to try to work through my shift though. He told me to take another couple of days off to recoup. He said there'd be enough people to cover the shift for today, and I was already scheduled off tomorrow anyway.
BIG difference from Walmart, where they give you the boot if you take time off when sick!