A pinched nerve can be very painful—no matter where it’s located in your body. If you experience one in your back, it can travel to other parts of the body and cause sharp pain, tingling, numbness, or ...

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.

Symptoms of a pinched nerve in the neck can include neck pain, hand and arm numbness, and shoulder weakness. Treatments like physical therapy and immobilizing the neck can help ease pain and relieve ...

Dermatomes are areas of skin that send signals to the brain through the spinal nerves. The dermatome system covers the entire body from the hands and fingers to the feet and toes. The part of a nerve ...

A 27-year-old woman lost sensation in her chin and lip following root canal treatment on her mandibular molar. Months later, specialists confirmed that extrusion of the root canal sealer caused the ...

Cranial nerves are pairs of nerves that connect your brain to different parts of your head, neck, and trunk. Each nerve has a corresponding roman numeral between i and xii. Your cranial nerves are ...