A bone metastasis diagnosis leaves most people trapped between two conversations that never quite connect: the imaging appointment that shows what is there, and the symptom conversation about pain management.

If you or someone you love has been told "it's probably just fatigue" or "your reflexes are a little slow, let's watch it," while proximal weakness quietly gets worse through the day and then oddly improves after a few seconds of effort, you already know that Lambert-Eaton myasthenic syndrome (LEMS) does not behave like ordinary tiredness.