Q. Until what age can a woman experience Haidh for all its laws to apply to her?
A. According to the relied upon view (Mufta Bihi Qawl), the laws of Haidh (menstruation) will apply to a woman until the age of fifty five lunar years (approximately 53 years and 4 months according to the solar calendar). (Shaami 1/ 304)
Blood flow experienced thereafter will not be considered as Haidh (menstruation) and as such, the laws of Haidh (menstruation) will not apply to her.
Allah Ta’ala Knows Best
Mufti Ismaeel Bassa
This answer was collected from TheMufti.com, which is a fatwa portal managed by Mufti Ismaeel Bassa from South Africa.