Came for the House reference, commenting because we share symptoms. Boy howdy do I wish Dr. House was real! I’ll even deal with his propensity for being a butt!
I’ve been dealing with many of the same issues (allodynia, migraine, numbness/itching, neck pain, fatigue, dizziness/lightheadedness/vertigo, heat intolerance, and brain fog) plus nausea and synesthesia, and have come up with basically the same results. MRI, CT, labs all came back fine. Differential dx so far seems to be exacerbation of fibro and migraine.
I noticed you posted this in March; have you had any luck since then? I feel like I’ve hit a wall. I don’t know what to ask for next. Plus I fear that the docs will just think I’m malingering/a hypochondriac/who knows.