PMS is mild to moderate hormonal irritability everyone expects; PMDD is disabling psychological and physical symptoms that interfere with work, relationships, or daily functioning for a week or more before menstruation. The distinction matters because one responds to lifestyle adjustments and the other often requires medical intervention like SSRIs or hormonal contraception.
PMDD versus PMS symptom differentiation is the process of distinguishing between standard premenstrual syndrome and the more severe premenstrual dysphoric disorder by tracking emotional, cognitive, and physical symptom intensity and timing across multiple cycles.
AI-assisted logging helps women identify whether luteal phase symptoms are cyclically predictable, severe enough to impair daily functioning, and distinct from general anxiety or depression, which are the core criteria clinicians use to diagnose PMDD.
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