I can't tell what it feels like. So, I won't vote.
For my legs - I guess I could say that it's like a real bad toothache.
My feet and knees are burning (or freezing - it depends)
I have a real bad backache - the normal type
Excruciating pain in my neck and head.
Abdominal pain is like menstrual pain (but guys would not know that)
Earache, sore throat, migraines.
If you had "pounding," "numbing" and "paralyzing," "fevers" and "chills," I could answer "all of the above." Then there's the pain of post-exterional malaise. That's a pain there's no name for .... as though your blood cells are screaming as they move (under protest) through your veins.