I've had pins and needles since last year in my hands and feet and most of the doctors aren't concerned about it anyhow because it occurs often enough in people so was just given the usual b12 supplements because there is "nothing much they can do about it". It happened right after working too hard, took a lot of business projects and was very happy career-wise but wasn't sleeping well, doing erratic hours and thought I was "invincible" and my body can cope---but didn't.
Another medication they prescribed was gabapentin but wasn't too keen in taking it the fact if it's only going to treat the symptom not the cause. So I ignored it and learned to live with it.
They did the conduction tests last year, cranial MRI with contrast, electrolytes and came out normal. One thing I was sure of was that "I wasn't diabetic"
because I tested okay a few months back and didn't have a test for it till 4 months after. That one test I should have taken, lol.
I asked around, and a few people had experienced this. One friend had it worst couldn't walk for a while and another one couldn't lift his arm or write. (They didn't know each other btw) They both took b12 supplements and a banana for a year. But it took months before they saw any difference and a year for it to go away. And they're all good now and they eat more healthy food too. I can't vouch for their experience but that's what they did and worked for them.
Now I'm eating nuts, and noticed once I started including it with my diet, it seems to resolve it as well. It's better now though not as bad as before especially now that I'm eating more healthy choices. Or maybe it's because my sugars are okay too? But I still have it on and off although not as bad as it was...And I cut back on stress, I don't work crazy hours anymore, spend more time with my husband and friends---I've cut back on work not worth it.