Their flesh and their food reach not Allah, but the devotion from you reacheth Him. Thus have We made them subject unto you that ye may magnify Allah that He hath guided you. And give good tidings (O Muhammad) to the good.
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.