I had problems with my feet - numbness, tingling, feeling like I had a stone under the ball of my foot, warm water felt boiling hot, etc. I didn't realise quite how bad they'd become until I achieved good BG control and the feeling started coming back. It was quite unpleasant at times. Over the past three years there's been a big improvement so that now they feel almost normal, except for occasional tingling right at the tips of my toes.