I would like to thank everyone for their input on my upcoming surgery to repair herniated disks L3 - L5 and S1, S2. My PCP assures me the neurosurgeon I am seeing on Oct. 9 is the best in the area I live. My question today is, can anyone recommend how to stop the severe sciatic nerve spasms I get? I don't mean the normal pain I am in everyday, because I take meds for that, and am on medical leave from work. Once a day, usually late evening, or in the middle of the night, I get a spasm that lasts for 15 - 30 minutes. My PCP put me on a stronger medicine for these, but, my stomache won't tolerate it, and I had to stop taking it. Last night, was the worse one I ever had since this began. I apparently moved in my sleep, and aggrivated the nerve, and it jolted me out of sleep. I tried to adjust my positon in bed, but, couldn't get comfortable. I got up and wrapped a gel ice pack in a hand towel and applied it to the area, and took a regular pain killer. Finally, after half an hour, I felt l could lay down again and eventually fell asleep. Does anyone have any tips for dealing with the severe spasms when they occur? I can't wait to have this surgery and be done with this whole thing. Thanks for any help.