Luteinizing hormone is a natural progesterone produced by the ovarian corpus luteum. Luteinizing hormone deficiency is mostly associated with luteal insufficiency, polycystic ovary syndrome, adrenal and thyroid dysfunction, etc., which need to be treated after visiting a hospital for examination. Common causes and treatment 1. Luteinizing insufficiency: mostly manifests as shortened menstrual cycle, frequent menstruation, and even infertility or miscarriage. Progesterone testing, ultrasound and other examinations need to be improved, and can also be confirmed by measuring basal body temperature. The most common method of treatment is intramuscular injection or oral progesterone, or luteal stimulation with chorionic gonadotropin. 2. Polycystic ovary syndrome: The main clinical manifestations are irregular menstrual cycle, infertility, hirsutism and acne. The oral ovulation medication, such as clomiphene, and oral contraceptives, such as cyproterone acetate, can be taken as prescribed by the doctor. 3, other: adrenal gland, thyroid dysfunction, and insulin resistance can lead to luteinizing hormone deficiency, which requires timely medical attention and active treatment of the primary disease, and can be supplemented by oral progesterone and intramuscular progesterone injections. Note diet can eat a moderate amount of vitamin-rich, soy isoflavone food, such as soy, spinach, lemon, celery, and pay attention to more rest.