The Overlooked Link Between PMDD and Complex PTSD

There is a growing body of evidence showing a strong connection between Premenstrual Dysphoric Disorder (PMDD) and Complex Post-Traumatic Stress Disorder (C-PTSD). Though they are distinct conditions, they often co-occur—creating a painful feedback loop that can deeply affect emotional wellbeing, relationships, and daily life.

This article explores how PMDD and C-PTSD interact, why trauma makes the menstrual cycle more difficult to manage, and what treatment options may help.