Swelling

Megan

So last night my feet swelled up pretty bad after walking for about an hour around the mall. Got home, went to bed. When I woke up, still swollen. All day, they have remained swollen. My left foot and ankle looking a little bigger than my right and my left foot is also bruising on the top?? Should I call the doctor on call and get checked out? I know some swelling is normal but it is NOT going down any and the bruising is concerning to me