If you've never experienced chronic, continuous pain, this post probably won't make much sense - but if you have, you'll know where I'm coming from.
I'm feeling almost deliriously happy tonight, because I've just got a TENS unit on trial (one of those mini-electric-shock thingumajigs that sends electric pulses to the muscles and nerves), and for the first time in over 18 months, I'm actually able to sit down and type this without being constantly nagged by pain. It feels WONDERFUL!!!
I suffered nerve damage to the sciatic nerves in left and right legs when I injured my back in February last year. As most of you know, I had two surgeries resulting from that injury, ending up with spinal fusion in March this year. However, the nerve pain from my left leg in particular, and my right leg to a lesser extent, has been 24/7/365 since the injury, at a steady level (on a scale of 1 low to 10 high) of 3-4, spiking to 6-8 if I did something silly like try to walk more than 50-100 yards.
Well, this TENS unit has really, really helped (so far). My constant pain level has been cut in half, to 1-2, which is much, much easier to live with than the higher level. It climbs up, of course, but then I switch on the machine again, and that takes it down. I may have to wear a TENS unit on my waistband for a long time, but that sure beats the alternative! I still have to be careful (if I walk more than 100 yards, my leg pain is going to get worse, whether I like it or not, and irrespective of any TENS unit), but for just being able to sit without so much pain, I'm profoundly grateful.
As for sleeping, I'm looking forward to seeing how tonight goes. Up till now, I've been sleeping two to three times a day, as after two or three hours, pain and stiffness in my left leg and hip have always woken me up. I'll give myself a good treatment with the TENS machine before I sleep tonight, and see if it lets me sleep for a longer period. Here's hoping!