On the day when Allah will raise them all together, then will they swear unto Him as they (now) swear unto you, and they will fancy that they have some standing. Lo! is it not they who are the liars?
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.