I suffered quite badly from Medical Student Syndrome in my first year of studying, to the point where I no longer trust myself to diagnose even the common cold when it comes to my own body. Not that it was ever the simple ones I thought I had - it never works that way. The rare ones, the ones that are hard to diagnose, the ones that have such few outward symptoms that they slip past professionals time and time again, those were the ones I obsessed over.
That was twenty years ago and I still don't trust myself to self-diagnose athough I'm sure I'd never make those mistakes again. I've devoted my career to those rare disorders that had me so hooked before and I've treated enough patients that I'm completely one-hundred percent confident in my ability to find the most seemingly insignificant symptoms of the rarest disorders and not be fooled ever again.
There is, however, one of those conditions from my student days that I've not yet had the good fortune of encountering in a patient. It's