Where Causes Estrogen Dominance? Estrogen Dominance can cause all kinds of hormone symptoms including breast or ovarian fibroids, varicose veins, heavy menstrual bleeding, body fat and cellulite, fluid retention, PMS, and anxiety. It can also help trigger or worsen conditions such as endometriosis . Estrogen Dominance can be caused by many lifestyle factors including stress, poor diet, some meds, inadequate liver function and exposure to an estrogenic cocktail of chemicals from skincare products, cleaners, packaging, and food. These can trigger: Excess levels of the strong estrogens: Estrone (E1) and estradiol (E2), as compared to estriol (E3), which is the “protective estrogen.” Low progesterone: The ratio of progesterone to E2 is too low because estrogen becomes too dominant and also because many women don’t produce enough progesterone due to issues such as stress. Which Herbs Can Help with Estrogen Dominance Problems? Nature offers powerful remedies to h...