Hi Laura. Some of what you described reminds me of my Raynauds and my small fiber neuropathy which are both in my feet as well. I just had a nerve study done on my lower extremities and was dx with severe sensory and motor neuropathy in both legs. Just throwing a few things out there for you to investigate. One symptom that stands out as being CRPS is the pain on standing in one spot for a few minutes. I have a great pain management doc who is brilliant at what he does and in his knowledge of CRPS. Besides being brilliant, he is also familiar with his own pain needs which makes him more sensitive to others. Hope you can find such a doctor.