Why Do My Boobs Hurt Before My Period? (Cyclical Mastalgia)

Topic: Breast health

About a week before your period, your breasts transform. They get heavy, swollen, and so tender that walking down stairs hurts. This is Cyclical Mastalgia.

The Cause: Estrogen Dominance + Water Retention

• Estrogen: Stimulates the breast ducts to grow.
• Progesterone: Stimulates the milk glands to swell.
• The imbalance: If you have too much Estrogen relative to Progesterone (common in your 30s/40s), the breast tissue essentially “over-reacts” and retains fluid.

Is It Normal?

• Mild heaviness: Normal.
• Severe pain that affects sleep/movement: Not normal. It is a sign of inflammation.

The Fixes

1. The “No-Coffee” Trial: Caffeine constricts blood vessels and worsens cysts. Cutting it out for the luteal phase (10 days before period) works for 60% of women.
2. Evening Primrose Oil: Contains GLA (Gamma-Linolenic Acid) which reduces breast inflammation. (Dose: 1000-3000mg).
3. Vitamin E: 400 IU daily helps reduce fibrocystic changes.
4. Flax Seeds: Help metabolize excess estrogen.

When to Worry

If the pain is Non-Cyclical (random timing), or if you feel a hard, fixed lump that doesn’t shrink after your period, see a doctor. But generalized, both-sided soreness is almost always hormonal.