Sometimes my toes are numb, and I frequently wake up with numb hands/fingers. Any idea what this might be? I don't wear tight shoes. I've noticed that my feet are often cold at the time this happens.

It feels like I have a hole in my sock. I'm not diabetic (thiis numbing problem has been around for years) and I'm not Hypogloccemic, as far as I know. No heart problems thus far, and no blood problems. I don't think I have any MAJOR circulatory problems, because I'm literally the warmest person I know. I have such great bloodflow, that I give off enough heat to lower my body temperature 3 degrees lower than normal people's temps. The doctor said this low temp is mostly normal, so I don't hink there is anything wrong with that. Any other ideas? IS it possible to have localized circulatory problems?

Summarized question: What is causing the symptoms of numbness in hands and fingers?