If you have been told your thyroid is overactive, you already know what that feels like in your body — the racing heartbeat at rest, the heat you cannot shake, the weight that keeps dropping no matter how much you eat, the anxiety that seems to come from nowhere.

Living with Parkinson's disease — or supporting someone who does — brings a particular kind of uncertainty that most clinical visits do not fully address. The tremors, the rigidity, the gradual erosion of movement confidence: these are real, and they are frustrating.