Endometrial thickness has symptoms such as menstrual disorders, abnormal menstrual flow, infertility, anemia, etc. Timely detection and timely treatment is better treatment. 1. Abnormal menstrual period and menstrual flow: women with thick endometrium may disturb the normal menstrual cycle, showing symptoms of increased menstrual flow and prolonged menstrual period. The thickened endometrium has increased brittleness, with incomplete and asynchronous shedding, and may show irregular vaginal bleeding. 3. Infertility: Thick endometrium may be caused by long-term endometrial action by a single estrogen, such as progesterone is converted to secretory phase endometrium, endometrium is in proliferation for a long period of time, which will lead to female infertility. 4. Anemia: Thick endometrium will cause long-term abnormal vaginal bleeding, which may cause anemia of the organism, showing symptoms such as dizziness, fatigue and poor mental status. Simple endometriosis is treated with hormonal medications such as progesterone and dydrogesterone tablets under the guidance of a doctor, and placement of a birth control ring with progesterone. Atypical endometrial thickness is usually treated with surgery, and it is better to detect the condition in time and deal with it promptly.