For years, patients struggling with Functional Neurological Disorder (FND) were met with shrugging shoulders and "normal" MRI results. Because the hardware of the brain looked fine, many were told their symptoms—tremors, paralysis, brain fog, and sensory overload—were "all in their head." But the latest neuroscience from 2024 and 2025 tells a different story. We now have the "receipts" to prove that FND is a real, biological, and treatable condition. It isn’t a broken wi