I experienced tingling in my toes after eating grilled salmon. my blood sugar levels have been in normal ranges?

I don't see any connection between those unless a toxic substance was involved. . If you have continual tingling of toes,though, peripheral neuropathy comes to mind. Diabetes, vitamin B12 deficiency, alcohol excess & exposure to toxins are some of the more common causes. If symptoms persist, see your MD or a neurologist for evaluation, testing& advice.