My foot hurts so bad, I’m limping, is this normal.

kayluv

I started working at a gym teaching children gymnastics and I love it. But I noticed my feet are sore from standing all day. Totally normal, I’ve have plenty on “on your feet” jobs but my left foot is absolutely killing me. The soreness is super uncomfortable in just that foot to the point that I have a slight limp when I walk. It’s so weird, I just want it to go away. Is it normal for one foot to be more sore than the other? Is it normal for the soreness to cause me to limp or could I have potentially done something to my foot? There’s no swelling that I can see...