Anyone experienced phantom smells with MM? All of a sudden, over the last couple of weeks, I am smelling automobile exhaust all the time. It smells exactly like my classic Mustang with no catalytic converters, but I haven't even started that car in well over a week. My meds haven't changed. I got a brain MRI (both with and without contrast) a couple of weeks ago, and they said it was unremarkable. I even got a PET scan a few weeks back, and they said there was nothing unexpected in it. But I'm smelling car exhaust everywhere I go. Anyone else experienced that?