Welcome to NT
I'm so sorry you two suffer with diabetes and PN symptoms. My mom is diabetic. It's no fun, at all.
Keep looking. My mom uses my LED and infrared light pads at times and gets relief in a lot of ways. Thumbs, shoulder, feet, neck... She's reluctant to use them because it's tooooo new and she don't know the long term effect and she's also afraid of waking up her paralysis and realizing pain from PN. She don't have pain. she had swelling, edema and multiple injuries to her "bad foot" and her thumbs and shoulders get stiff and sore from wheeling her wheelchair around. I have a DVD of the neuropathy centers of america advocating the use of the brand and model I use and can sell. Just not too successful at that, but I do believe in them.
Drinking lots of water helps diabetic fallout.
Good nutrition. Glycernia drinks.
It's been a while so forgive me. I forgot the name of technique - lymphatic fluids, lymphedema...something????? Mom had some light touch massage that moved the fluids and help reduce swelling with a lot of feet and leg issues. Again, she wasn't in pain but has all the problems of neuropathy.
Elevate the feet above...and I stress ABOVE your heart during the day. I usually prop mom's feet up on pillows in her fully reclined recliner. I can tell she's not used to that.


Epson Salts foot baths.
Just thinking...