See this link http://www.footphysicians.com/what-is/ns_tingly-feet.htm
"i have just now been experiencing tingling in my feet can that be caused from poor circulation."
Yes, it is possible. Are you monitoring your glucose levels? With me, tingly feet is accompanied by what I call airplane feet, where the feet tend to feel slightly swollen with no shoes/slippers on. This is my initial warning sign of elevated glucose levels.