What vitamin are low in my body?

I have a DR appointment tomorrow for blood work but this is driving me nuts!

Symptoms: both hands and fingers & arms go numb and tingles, chest pain (doesn’t hurt) but sometimes shortness of breathe, confusion/delirium for hours at a time, anxiety symptoms, panic mode, back & muscle pain. Muscles randomly crack and start to hurt.
What vitamin are low in my body?
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