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.
Your Guide to Premenstrual Dysphoric Disorder. Premenstrual dysphoric disorder, or PMDD, is a severe form of premenstrual syndrome (PMS). The symptoms of PMDD are similar to those of PMS but are severe enough to interfere with work, social activities, and relationships. PMDD occurs in 2% to 10% of menstruating women.