I'm 30 and about 5 years ago I started having loss of sensation. I had a few tests ran, fasting gluclose,liver function ... all came back normal. Now on top of that, 3 years ago I started having trouble maintaning an erection, nine out of ten times. I'm a lucky man, my wife is sex craved and now starving. It has seriously affected our intamacy level.I 've used otc man pills, but they don't seem to help much. I have had trouble with a buldging disk in my lower back, but even when my back feels fine I still have issues. I have no insurance currently. What could this be? Is there anything I can do?