And he commanded you not that ye should take the angels and the prophets for lords. Would he command you to disbelieve after ye had surrendered (to Allah)?
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.