I've been running for a few years on and off and have just started mileage build up in the hope of getting a FLM place for 2003. I've been really careful with the build up, but I'm starting to get some pain deep in my right hip. It's present throughout the day as an ache in the front of the hip and gets much worse when I run. I had to stop at 3 miles last night as I was getting pins and needles down my leg as well. Any suggestions on what it is/ how to treat it?