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Sore Breasts Before Your Period

Causes of hormonal breast pain and natural relief strategies.

5 min read
Updated on 
Sore Breasts Before Your Period
MN

Written by Melanie Nolan

BHSc Naturopathy

Melanie is a degree-qualified naturopath, mother of four, and the founder of Naternal Vitamins. She formulated the Naternal range after years of clinical experience helping women through preconception, pregnancy, and postpartum - and after her own frustration with what was available on the supplement shelf. Every article is grounded in clinical research and real-world experience.

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  • Table of Contents

Experiencing Sore Boobs Before Your Period?

I've had my fair share of sore boobies in that week leading up to my period, and I know so many of you live with this monthly. From ovulation until right before our period, our breasts usually will be at their biggest, and this can mean their sorest! If it's something minor that doesn't bother you much, then this is okay and doesn't need anything done. However, if you are someone that struggles to get a bra on, have anyone touch them, or exercise—you may want to look into treating this.

What Causes Sore Hormonal Breasts?

  • Higher oestrogen (relative to progesterone) – also known as oestrogen dominance

  • Progesterone deficiency

  • Low iodine levels

The Stress Connection to Hormonal Breast Pain

Have a think about this scenario: if stress levels are high in a particular month, this will mean high cortisol. High cortisol usually leads to lower progesterone, which can result in sore breasts, PMS, and even spotting before your period.

This happens to me—when I'm extremely stressed, my hormones take the first hit, and I'll get such sore boobs and horrific PMS. So while my lower progesterone is causing the pain, the real driver behind it is high cortisol.

Finding the Right Treatment

As you might have guessed, I recommend working with a practitioner to properly investigate your hormone balance instead of guessing. You might take iodine, but what if it's actually oestrogen excess causing the pain? Or vice versa? Proper guidance is essential to finding relief.

One of my favourite herbs for oestrogen excess is chaste tree (Vitex)—it’s a game-changer for hormone balance!