I suffered with sciatica for approximately 30 years. And by a case, it’s related to my pelvis, being offset, possibly my legs being offset, possibly my degenerative disc condition. I seem to get relief when I have surgeries and they replace my hips, or they fuse my spine and realign my bio mechanics. Now I use MFR deep tissue myofascial release there’s a section here. I suggest you look at it it gives me tremendous relief. As well as my sciatic seems to be provoked when I sit too much like during tax season if I stop sitting so much and change my economics when sitting I can relieve myself of ongoing sciatic pain. I have also been diagnosed with a piriformis disorder, which also exacerbate sciatic pain for that I get steroid injections in my piriformis muscle and that relieves the sciatic pain. You just have to keep at it. I pretty much am used to it now after 30 years on and off and take it in stride.