Here I always will stay. So ferry 'cross the Mersey. 'Cause this land's the place I love. And here I'll stay, and here I'll stay. Here I'll stay. Lyrics taken from http://www.lyricsmode.com/lyrics/g/gerry_the_pacemakers/ferry_cross_the_mersey.html.
Sciatica is the name given to any sort of pain caused by irritation or compression of the sciatic nerve. The sciatic nerve is the longest nerve in your body. It runs from the back of your pelvis, through your buttocks, and all the way down both legs, ending at your feet.
The irritated nerves can cause significant pain. Sciatica, a painful inflammation of the sciatic nerve, is typically experienced on one side of the body, and can travel from your lower back down your leg to your feet or even toes. Sciatica is difficult to diagnose and sometimes goes away on its own.