The ulnar nerve is a major nerve that runs down through your arm and into your hand. It affects functions like squeezing and grasping things. Injuries to the ulnar nerve can be painful and limiting.

The sural nerve provides sensation to the back of the lower leg, including the calf, outer ankle, heel, and toes. The sural nerve aids in foot placement and balance by sensing pain, temperature, and ...

Your vagus nerve helps regulate digestion, breathing, heart rate, and your stress response. Stimulating this nerve could also help you regain a sense of calm in stressful circumstances. You can ...

Traumatic injury to the brain, spinal cord and optic nerve in the central nervous system (CNS) are the leading cause of disability and the second leading cause of death worldwide. CNS injuries often ...