In January 2020 I developed diplopia.ย The ER ruled out everything they could think of.ย They referred me to a Neurologist.ย The Neurologist had me try every test she could think of that might prove MG, but everything was negative.ย The diplopia disappeared after 2 months and the MD decided to r/o MG.ย This summer I developed diplopia (again), slurred speech, difficulty swallowing, drooping eyelid, and weak facial muscles.ย This time the (same) Neurologist confirmed MG (yay?).ย I’m 68, so it’s late-onset.ย So, yeah, apparently even good MDs find it sometimes difficult to diagnose.