Scared, tingling all over body all of a sudden. could this be caused by eating?

I haven't eaten too much all day, I was on a diet and ate about 1000-1200 till i got home, decided to drop the diet for today cause felt strange. I ate alot of rice and fish and some icecream and all of a sudden I feel tingling all over my arms, its painful too. I feel tingling spread to my back, hands and cheeks i don't know what is this? I'm scared. could this really be caused by a little overeating, what should I do.