I agree with Barb that you should let your Neuro know about it.

I've found it helpful to keep a journal of all my symptoms and medications. It sure does help when the doctor asks what new problems you're experiencing and what meds you're taking. Plus, you can read back through it and get a better feel for what's improved and what's not.

With MS, I've discovered I have different aches and pains in different parts of my body quite frequently. Most of the time (for me, anyway) it's the weather and its changes causing my body to rebel. Summer to Fall to Winter is the worst time for me "aches and pains"-wise. Winter to Spring to Summer is the worst allergy-wise.