I crushed my foot on 3/31/14, I was in three different cast, then three different boots. I currently have very little feeling in my entire left foot. About two weeks ago( August 15th or so) I was diagnosed with CRPS. At 1st my bone and joint doctor had no clue what I had, then he sent me to a neurologist , he diagnosed me then immediately sent me to a pain management doctor. They have me scheduled for a nerve conduction test then a pain block injection into the sympathetic nerve which runs from my back to my left foot . I'm scared of both tests, and was wondering if any have had this done. Also I left out that I cannot walk, I cannot put but 20pounds of pressure on my foot before I pass out. I'm currently on gabapentin , ocycoten , amatryptoline and meloxican , any help would be great, and I'm also loosing my mind over this. Thanks for listening