okay, so I'm 23 (so I'm not worried about fragile bones), a while a go (some time last week, probably monday or tuesday), I was walking to work, on an icy road and slipped, falling on a patch of rough ice. a couple of days ago my leg started getting moments of dull aches. And I have a very large bruise on my leg (which I expected, since I fell forward onto it, and it was quite sore). originally it felt sorta like my leg does when it cramps and rubbing it helped, now it seems the frequency of the pain is increasing, and the pain is more noticeable (maybe just because it's easier to trigger). and rubbing seems to be making it worse.
Should I be concerned, or is it just because it's healing?