I have a history of extremely bad migranes (25-30 per month, often with aphasia and visual impairment). In the last couple of months, I ve had significant tenderness in my legs during muscle therapy--not like the therapist is using too much pressure, but almost like she s hitting nerves. I can feel it in my calves, quads, and hamstrings, and around the time that I have had migraines. This is new for me. Is it related?