Plain answer
What this page is about
Appointment preparation is often a memory problem: searching Notes, screenshots, portals, and other apps while trying to remember which flare was worse and what you meant to ask.
This is a practical way to prepare a recent, reviewable history for an appointment. It supports invisible illness, POTS, EDS/hEDS, Fibromyalgia, dysautonomia, and overlapping symptoms without turning preparation into a diagnostic checklist.