Hi everyone. Just a brief overview first.
2.5 years of -Neurogenic bladder, numbness in hands in the a.m, burning sensations anywhere and everywhere except head, and gut wrenching stomach burning, bloating,pressure. Weak and painful forearms down to wrist both sides ,arthritis in fingers, painful to squeeze any finger. Pelvic pain, sensitivity, endometriosis, PCOS, and more recently, suspected fibromyalgia. Lucky eh!!!??
Take Lyrica 75 mg at night and oxycodone 20mg 3-4x daily
Age 29,female. No known cause of the neuropathy. Nerve conduction study Tuesday.

I take methylcobalamin 1000mcg every morning before eating. Tested many times and levels are good. Take vitamin d3 2000IU drops every day
Was taking alpha lipoic acid for many months, but ran out
Started L Carnitine complex ( so it has vit c, e, and coq10 in it) by Innovite.
I go to the gym for cardio 3-4 x a week. I do not drink alcohol.

Is there anything else I can do? I still suffer greatly and fight terror every single day that things will only get worse. The worst part is the way that my intestines feel like they are being squeezed and set on fire. Even when I press lightly on my abdomen it hurts like hell.
I've had ultrasounds and a laparoscopy,where they found endometriosis which was removed 1.5 yrs ago.

I feel like I am disabled. I need hope..I am beginning a new career and just met a lovely man.

Is there anything obvious I can do? Perhaps increase the supplements or lyrica?
Thank you kindly for your time.