I am suffering from severe pain in my feet due to diabetic neuropathy I take gabapentin 800 mg ×3 per day. But pain and numbness persist. Any tips? HELP

Many options for DPN. Keeping your A1C in line will help. FDA indicated Meds for DPN are Lyrica (not gabapentin) Cymbalta, Nucynta (tapentadol) ( an opioid), and Metanx ( a vitamin mix) Also frequently used are Elavil, gabapentin, alpha lipoid acid (herbal). Spinal cord stimulation is very helpful but requires a small implant in the body. See a pain doc in your area to discuss these and other pain options.