I Just Had Blood Tests, My Lymphocytes Absolute At 4.4

I just had blood tests, my lymphocytes absolute at 4.4 K/uL... I have had pain in my body since my daughter has been born (about 6yrs). Tingling/electric sensation in legs and arms (mostly in arms). Doc is wondering if possibly could be MS... Is this linked?

I know my thyroid numbers have bounced between normal and low (for hypothyroidism) but I have not gotten low enough to make them think I need meds,. Can this be linked?

Doc is sending me to neurologist later this month. Is this sound like right path? Would they be able to determine difference between thyroid stuff and MS?
Thanks for your thoughts!