I stopped running 4 months ago after I experiencedpain in my left hip, it took two weeks to recover. A few days ago I set out for just a gentle 5km run, used new trainers and the pain is back. In between I took up yoga thinking that maybe I needed to stretch, that doesn't seem to have helped either. Don't want to bother the doctor with this, but I am wondering if this could be more serious. My grandmother was very young when she needed a hip replacement.
I am at a lose, I miss running. What should I do?