He it is Who hath sent His messenger with the guidance and the religion of truth, that He may make it conqueror of all religion however much idolaters may be averse.
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.