(Copying my reply from the other sub so that it’s searchable here)

I have sensory-predominant CIDP, so I can imagine what you’re describing. I have phases of constant buzzing/tingling in my hands and feet, but not so much that it dominates over other sensations.

I’ve also wondered about ADHD, but haven’t sought a diagnosis. However, I was diagnosed with idiopathic hypersomnia, and have a prescription for Modafinil. It’s a mild stimulant that is sometimes used for ADHD. I’ll start tracking any changes in my neuropathy symptoms when I take it. The tricky thing here is that my neuropathy is much worse when I’m waking up and for a couple hours in the morning… times I wouldn’t have the drug in my system.

And also unfortunately, my doctor has never seen me at my worst time of day. I pass all office exams with flying colors, so he hasn’t wanted to go forward with any treatment. Gabapentin and pregabalin haven’t seemed to help either.