<human>: I work as an overnight stocker for Wal-Mart, the Corrupt Empire. Anyways, I dropped a container on my foot yesterday, and broke my big toe. This happened outside of work. I called, and was asked to try to work anyways. Got to work, and told my manager and was told that "I still had a job to do," and that "I needed to give them 110%." I ended up waddling around half the night, and going home. The manager was reluctant to let me leave, and said "see you tomorrow." I'm usually one to just deal with things, but I really think I need a day or two off for this bastard to get at least a little better. However, I'm still under my 90-day probationary period where they can fire me for any reason. Is there any sort of OSHA law or anything to protect my ass, and get me a little bit of time off?

Can you succinctly summarize the text in 1-3 sentences?
<bot>: Toe is broke, still under my probationary period at work. Is there some sort of law that can guarantee me a little time off?