Hi - For a few weeks now, I have woken up because my left hand has severe tingling. My thumb and next two fingers are very numb, the ring finger is slightly numb, and my little finger is not at all. After a few minutes, the pain goes away in a wave. I will fall back to sleep but wake up again 30-60 minutes later when my thumb and fingers go numb again. I am not diabetic (checked my blood sugar last night and it was 110).