@grrrr_shark On a practical note, IIUC you can drive in Swietzerland with whatever-you-got-when-you-gave-them-your-DE-license.
On a larger picture note, when I did the same I did tell them that I had two episodes of orthostatic syncope (get up -> suddenly decreased blood pressure -> pass out) and I don't remember being asked for anything unusual afterwards (I don't remember if the form even asked me enough for me to tell them that it was investigated). So, they're at the very least sillily inconsistent.