About two months ago, I pinched my sciatic nerve. I was on bed rest for five weeks. I was finally able to move without pain about a week ago. However, all of a sudden, I have a constant shooting burning pain in my right foot. I had realized I felt some numbness in that foot a few days before the pain began. The pain will shoot from below my toes through my arch. The top of my foot and my toes will also burn. I am having a very hard time sleeping due to the pain. Is this something I should go to the doctor about?