Hi, my husband was border line diabetes last year, and after having tests recently was called back for more. He hasnt had results, but suffice to say they have made him an appointment at the diabetics clinic this week. He hasnt had any feeling in his feet for a few years, and his skin takes ages to heal, it took 18 months to get rid of an ulcer in his foot some years ago. He is constantly tired and would sleep the clock round..........are these classic signs?