 If your extremities go numb, it could be from diabetes, right? But it also could be from the fact that you have damage on the nerves, which would be where we come in. Now, that's one what I can see. I can say I see the most of from a signs and symptoms standpoint because of what I do in my office at Greenwood Family Chiropractic is that I don't understand why we've normalized headaches, neck pain, and back pain.