Toes on both feet feel hot, numb and sore. xray , ultrasound and mri all normal. foot specialist has no idea whats going on.

Neuropathy.: There is a host of conditions that can cause your symptoms and most of them cannot be identified by Xray, ultrasound or MRI. Your next visit should be to a neurologist with the intent of narrowing down the list of potential reasons. It sounds as though you have a neuropathy secondary to something else. You will need some blood work and nerve function tests to find the reason.