@farmer1978 I had that, and there are many things that could be causal. But in my case, it came from L3 L4, L5, where the main nerve root exits my spine. I have degenerative disc disease, and the vertebrae bones were compressing, the nerve root, and the discs were degenerating. Unfortunately, it took the doctors way too long to get me to an orthopedic surgeon (15 years) where my problem was solved by laminectomy infusion. The nerves were way beyond regenerating perfectly however seven years after the most amazing lumbar surgery, I am still finding ways to regrow the nerves. I had two hip replacements along the way, but it didn’t entirely solve the problem. Radio frequency of glacier, also known as RFA or RFI alleviated a lot of the pain that was referred from my lumbar to my legs and down my legs and to the top of my foot and the bottom of my foot. Also, my left side. If you have scoliosis in your back, which is a curve, it tends to tug on your muscles, which compress your nerves running down one side or the other sometimes both sometimes taking turns. If I were you, I would find a good team of doctors at a medical center. I am at Ucsd now called UC health. It is a teaching hospital and the teaching is innovative, so I get great care. But I have to demand it because the healthcare system is overwhelmed. Good luck.