10/26/2026
Nerve-related pain can feel very different from ordinary muscle soreness.
Some people describe burning, tingling, numbness, electric-like sensations, or sharp pain that travels along an arm or leg.
A peripheral nerve block places medication near a specific nerve or group of nerves involved in transmitting pain signals. Depending on the clinical situation, the procedure may be used to provide temporary relief, reduce inflammation, or help identify whether a particular nerve is contributing to the symptoms.
Because nerve pain has many possible causes, the first step is determining which structure may be involved.