Those who have been given knowledge see that what is revealed unto thee from thy Lord is the truth and leadeth unto the path of the Mighty, the Owner of Praise.
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.