Lo! those who oppose Allah and His messenger will be abased even as those before them were abased; and We have sent down clear tokens, and for disbelievers is a shameful doom
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.