How can I heal my ankle fast?

So I went to the doctor on Thursday. I got an x-ray and the doctor said there were no broken bones at all. Which made me happy. :) Anyways he said to take ibuprofen or something like that, but my parents just said to use this pain relieving cream called Icy Hot. It didn't really do anything. I wrapped my ankle with the ace bandage that my doctor gave me and the bump on my ankle started to heal a little. It's been like a week now and it's not healing. I'm stuck in my room and when I try to walk, I limp and my foot hurts like crazy. Can anyone help me?