Premenstrual syndrome

Premenstrual syndrome (PMS) is a combination of symptoms menstruating women can experience one to two weeks prior to their period.

Prevalence
Katrina Berne reports a prevalence of 70% for increased/severe PMS (premenstrual syndrome).

Notable studies

 * 2011, Gynecological History in Chronic Fatigue Syndrome: A Population-Based Case-Control Study