Allah coineth a similitude: a township that dwelt secure and well content, its provision coming to it in abundance from every side, but it disbelieved in Allah's favours, so Allah made it experience the garb of dearth and fear because of what they used to do.
Times are computed by method; your mosque's timetable governs the adhan. Every text carries its source and grade. Nothing here is a fatwa, a prediction, or a substitute for a doctor: your own scholar decides what is contested, and the tradition itself says the practice is alongside treatment, never instead of it.