hey, i'm new to the board and don't really know anything about foot problems.

About 2 weeks ago I was running at the track when i got a sharp pain across the top of my right foot. I think I pulled a muscle. Anyways, I went to the doctor and she didn't really do anything. She just told me to ice it and elevate it. Well it's been 2 weeks and it's still sore. I can't run on it anymore. I'm so frustrated. What do I do? The muscle seems to be on the top flat part of my foot more towards the right side.Thanks.