The first symptom, that i was aware of that caused the most concern, was the numbness and tingling, almost as if my right arm had fallen asleep...it would go away (i thought). Not! The next symptom, or continuing, was the numbness and tingling had moved to completely engulf the right side of my whole body. You could almost draw a line straight down my body from the top of my head to the tips of my toes. Totally scary, when you dont know what's happening and why.