I wish I could believe in something as strongly as my patients believe...

I'm old, jaded and cynical so I don't believe in much anymore. But you know those things patients believe will all their might and absolutely cannot be convinced otherwise no matter what you say or what evidence you have? Things like antibiotics help viral illnesses and you need an X-ray for non traumatic back pain.

I'll start:

I wish I could believe in something as strongly as my patients believe that you can only be rehydrated through an IV even if you're not vomiting.