Then Moses went back unto his folk, angry and sad. He said: O my people! Hath not your Lord promised you a fair promise? Did the time appointed then appear too long for you, or did ye wish that wrath from your Lord should come upon you, that ye broke tryst with me?
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.