I went skating on Sunday and this girl who thought she was so pro at roller skating decided to use her phone without looking up once in a while and bumped into me causing me to land on my left knee really hard. At first, I thought nothing of it since it just stung really bad, but after a few hours, a really big and nasty bruise formed.
I knew it usually lasts about two weeks or so, but does it also feel as if it's numb? It doesn't hurt if I press onto it even really hard, but it feels numb. The only time my knee would hurt is if I make a somewhat quick and sudden movement like if my leg was straight and I would suddenly bend it. Should I see a doctor or is this normal for a bruise the bad?