Flygirl (sometimes spelled Fly Girl or Fly-Girl) is a super-heroine published by Archie Comics.
Premenstrual dysphoric disorder (PMDD) can be considered a severe form of premenstrual syndrome (PMS). Both PMS and PMDD are characterized by unpleasant physical and psychological symptoms that occur in the second half of a woman's menstrual cycle, most commonly in the days preceding the menstrual period. Premenstrual dysphoric disorder (PMDD) can be considered to be a severe form of premenstrual syndrome (PMS), with symptoms that interfere with daily activities and functioning.
The condition involves much more than a bad time during a period. It is cyclical, occurring at the same point in the menstrual cycle each month. PMDD does not take over the entire month, however. Each sufferer must experience at least 7 to 10 days of no symptoms to qualify as a true PMDD patient.