Almost blacked out at work about 4 days ago, got needles feeling in my mouth and numbness all over my body i've been paranoid everyday like imma die ?

Scary experiences: You've been having some bothersome experiences, but you don't mention whether you've seen your physician about them. This would be a good first step. You may also benefit from consulting with a psychiatrist, because anxiety can produce physical effects -- and treating this can lead to relief. Especially, anxiety-related hyperventilation can cause pins & needles & numbness sensations. Be well.

Check your: blood pressure regularly and have your blood sugars checked also. Drink plenty of water regularly throughout the day. Consult with your PCP.