Excess estrogen can be appropriately reduced in the body estrogen content, commonly used drugs include estrogen receptor antagonists, selective estrogen receptor modulators and aromatase inhibitors. 1. Estrogen receptor antagonists: mainly including clomiphene, can be used to treat anovulatory female infertility, common adverse effects include swelling, stomach pain, and occasionally blurred vision and other symptoms. 2. Selective estrogen receptor modulators: also known as tissue-specific estrogen receptor modulators, the common drug is raloxifene, which can inhibit the estrogen receptor in the bone tissue, reduce the damage caused by estrogen to the body, and can be used to treat osteoporosis. 3. Aromatase inhibitors: Letrozole is a common drug. Aromatase can be the rate-limiting enzyme that catalyzes the formation of estrogen, and it exists in many organs, and aromatase inhibition can reduce the production of estrogen. Estrogen increase should be timely consultation, under the guidance of the doctor for treatment, daily attention to avoid spicy and stimulating food, eat more food rich in protein, vitamins, pay attention to balanced nutrition.