Do you ever feel longer than normal periods of fatigue? Do you want more energy?
Let’s start with the basics. A nerve is like a wire. A wire is usually made of copper and wrapped in a thermoplastic coating for insulation. A nerve is wrapped in a myelin sheath for insulation. A nerve sends signals (electrochemical) to and from the area sensed to the brain and spinal cord.
The Mayo Clinic defines a pinched nerve as: A pinched nerve can occur at several sites in your body. A herniated disk in your lower spine, for example, may put pressure on a nerve root, causing pain that radiates down the back of your leg (sciatica).