I hit the front of my thigh, right above my knee, on something a few nights ago. It hurt incredibly bad when it happened and to walk on that leg and stand up or sit down made it much worse. It left what felt like a minor dent and I expected a bruise to form, but one never did. It has been five days since that happened, and the majority of that particular pain has gone away....however, a new pain has arisen. It began last night and woke me from me sleep....it is very similar to that feeling you get when you lay on a limb for too long. Kind of like an aching and throbbing. I can ignore it sometimes, but other times it s so annoying I can t take my focus off it. And the pain extends from the mid part of my thigh all the way to my toes. Should I be concerned?