So sorry for the nerve pain issues you are going through OP. I was on Gabapentin for about 8 months a few years back… I went through breast cancer and ended up with a serious neuropathy issue of the entire brachial plexus on my right side. One of the chemotherapies I was on causes peripheral neuropathy, plus the nerves got damaged during radiation and I got shingles shortly after all that. Voila… really screwed up nerves - uggh. My pain is more of a dull ache mainly in the shoulder area that flares into headaches at time on the lower right side of my head, but numbness in my fingertips. The pain causes posture problems as well (hunching and rolling shoulder inward)… this has led to secondary muscle pain.
I was on Gabapentin at the same time as starting hormone therapy (made me menopausal) together a few years ago, and the result was a 10 lb gain over 8 months. Unfortunately, I didn’t loose it when I went off Gabapentin… just kept on gaining. I’m now 20lbs over my ideal weight.
Gabapenyin only marginally helped issues, and I went off just to see what would happen. Pain didn’t get worse when I went off it… so I just stayed off it.
Nerve pain has been chronic for s few years since then, but got very problematic again last year. One of the major issues with my pain is a lot of fatigue and sleeping issues too - I can’t lie on my right side for more than a minute when it acts up. I think the chronic fatigue is a huge factor in terms of crappy diet and weight gain… probably more so than the meds or menopause. With that said, weight gain STINKS, so when the nerve issues got bad again I worked with my doctors to come up with a treatment plan involving the minimal amount of meds possible, hopefully minimizing side effects. So we started with physical therapy, ibuprofen regularly for several weeks to reduce inflammation, magnesium supplementation, and sleeping with a custom medical pad around my right shoulder and armpit. I’m now down to ibuprofen only a few days a week, and daily magnesium… and am MUCH more comfortable. The goal is to lose weight this year, but just try to do 1 lb a month and make sustainable changes without getting overtired.
If you haven’t tried magnesium yet… do. It’s remarkable. PT has also been a huge help to me… I’ve consistently had pain in my shoulder that runs down the arm, sort of wrapping around, and eventually turns to numbness in my ring and pinky fingers. When I do certain basic PT exercises on my own, I literally feel the numbness ease midway through a set. And headaches easing as well simultaneously… it’s amazing the compounding of problems caused by hunching and tension you don’t realize you are carrying when you have an injured or inflamed nerve… specific PT can really help, but it’s not necessarily intuitive, so getting advice and guidance from a good therapist on which exercises to do is key.
Good luck