Allah enlargeth livelihood for whom He will, and straiteneth (it for whom He will); and they rejoice in the life of the world, whereas the life of the world is but brief comfort as compared with the Hereafter.
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.