Thumb numbness is a symptom often attributed to a "pinched nerve" of the hand, wrist, or spine. In addition, numbness may be due to a disease or medications that cause demyelination (destruction of ...

Until a few short years ago, Rob, who is in his 80s, had been relatively free of health problems. He was an active guy, skiing and hiking in his beloved Washington State mountains. Husband, father and ...

Neurons are cells in the body that are responsible for transmitting electrical signals through the nervous system. Different types of neurons affect the ability to move, which begins as an impulse, or ...