After this happened a couple of times I quit taking the Metformin. About a year later I was then diagnosed with T2 and am now on
Glimepiride and have since began having these episodes again. They begin in the jaw area primarily the glands just below my jaws, with a sting/tingling that intensifies and radiates out all around my ears, neck throat and surface of my chest, and my upper torso goes ice cold. This takes place any where from a 30 second to a 3 minute cycle.