hi , ive been to see my doctor and he says i have sciatica , buts thats without even examining me , so i need to ask if anyone else has had my symptoms , i had a pain which started in my lower back three months ago steadily it has gone down both legs mainly into my calfs and up my spine into the back of my head which causes horrific headaches, and occasionally i get aching under my left side ribs , back and front , i would be grateful for any help...