அகாலசூதகம் - முறைமைக்கு விரோதமாகக் காணும் மாதவிடாய் - Menstruation which does not recur at proper intervals – Irregular Menstruation. Diseases of the womb such as Amenorrhoea (Scanty of Suspended flow or Failure of the monthly courses) and Dysmenorrhoea (painful menstruation) and Menorrhagia (Excessive Menstruation) come under this head.