Hormonal systems profoundly influence self-harm. Understanding these connections helps explain the varied timing, patterns, and presentations of self-harm across the lifespan.
Key Hormones in Self-Harm
Cortisol (the stress hormone): Chronically elevated cortisol from ongoing self-harm damages the hippocampus and dysregulates the entire stress response system.
Serotonin precursors: Hormonal fluctuations affect tryptophan availability and serotonin synthesis.
Estrogen and testosterone: Influence mood regulation directly and through effects on serotonin and dopamine systems.
Thyroid hormones: Thyroid dysregulation can mimic or worsen self-harm — always worth screening.
Life Transitions and Hormonal Self-Harm
Hormonal transitions (puberty, postpartum, perimenopause, andropause) are high-risk periods for self-harm onset or worsening.
Addressing Hormonal Contributions to Self-Harm
If hormonal factors contribute to your self-harm, treatment may include hormonal evaluation, targeted supplements, hormone therapy, or approaches that support hormonal regulation through lifestyle.