Electric-Like Pain
Damaged or irritated nerves can sometimes produce brief bursts of intense pain.
People may describe the sensation as:
* electrical shocks
* stabbing  pain
* shooting pain
* sudden jolts
The pain may travel along an arm or leg rather than staying in one location.
This can occur when a nerve is compressed in the spine, wrist, elbow, or another part of the body.
## 5. Unexplained Muscle Weakness
Motor nerves send signals from the brain and spinal cord to the muscles.
When those signals are disrupted, muscles may feel weaker.
You might notice:
* difficulty opening jars
* dropping objects
* trouble climbing stairs
* difficulty lifting the front of the foot
* legs feeling unusually heavy
* reduced grip strength
Persistent or progressive weakness should be medically evaluated.
## 6. Balance Problems or Frequent Tripping
Nerves help your brain understand where your feet and legs are positioned.
When sensation becomes impaired,
