The reality I've seen is that most doctors can only help with small/very specific issues of this kind if it's something they happened to had encountered before. Otherwise they will send you on a trip for multiple exams and in the end tell you there's nothing particularly wrong and should just bear with it till it becomes worse. Doing our own research or reaching out to others -none of which is mutually exclusive to consulting doctors- often pays out. Remember the experience of Patrick Volkerding? http://www.ae.iitm.ac.in/pipermail/ilugc/2004-November/01390...

You need a physio for this. Hopefully a doctor would just recommend physio.