← Back to the journalUnderstanding · 6 min read

PMDD and PMS: why severity and function matter

The difference is not a competition over who has the “worst hormones.” Severity, functional impairment and the repeating pattern all matter.

Function is part of the picture

Many people experience premenstrual symptoms. PMDD is associated with severe symptoms and meaningful disruption to work, study, relationships, parenting or everyday routines.

A qualified clinician should also consider other conditions that can worsen premenstrually.