I have similar issue and if you are not getting the answers you need regarding spinal issues and PN, an MRI will show if your disc bulge is affecting a nerve, or spinal stenosis, and/or another issue. A neurosurgeon can tell you what’s going on. Not all back surgeries are risky, but, yes, some are. At least you will know if there is a spinal connection involved and go from there. My experience has been that neurologists only order EEGs and prescribe gabapentin or pregablin. Also, I have read many testimonials that ALA and complex B vitamins are very helpful. I am about to start the B complex and see. Then would not hesitate to try ALA even tho I’m not a supplement user.