Have had type 2 for going on two years - at moment probably 1 stone too heavy but on the case of it- blood sugar levels very controlled (metformin) however over the last week I have had intense pain on the sole of my right foot - feels like it is badly bruised although it isn't and hurts like hell when I walk unless I walk on the ball of my foot! Is this related to diabetes? Or just an unfortunate coincidence as haven't knocked my foot but was wondering does anyone else suffer from similar pains?