Sciatic nerve pain refers to any pain felt along the sciatic nerve, the longest nerve in the human body.  The pain types are collectively known as sciatica, and they usually begin when one’s lumbar or lower spine disk gets worn down or herniated.  

The vertebrae—the bones along the spine—are kept apart by flat disks of connective tissue, and injury or age could start to push the center from the outer ring, thus putting pressure on the surrounding nerves.

Someone suffering from sciatica will often feel pain radiating from the lower back to the legs.  This pain can come in mild or severe, sharp waves that can likewise lead to a tingling sensation, weakness in the feet, and even numbness.  Sciatic nerve pain usually begins when one reaches their 30s and is often a consequence of lots of sitting or heavy lifting.  Being pregnant or being overweight can also lead to a herniated disk.  

Common over-the-counter treatment includes naproxen sodium and ibuprofen, but these are but short-term solutions.  Doctors would usually suggest using a cold pack on the affected area four a few days, then replace it with a hot pack in the succeeding days.  

Constant stretching and moving around are key; the pain and the inflammation will not be reduced if one remains still.  Finally, if the pain persists for more than three months despite stronger medication like steroids and chiropractic care, it should be time to have surgery.  For all this, make sure to consult your doctor first.