There are many symptoms of endometrial thickening and each patient has different symptoms, mainly in the following areas: 1. Irregular vaginal bleeding may occur when the endometrium is thickened, and the length of menstruation is inconsistent for women, and various phenomena such as menstrual cycle disorders and irregular menstruation may occur. 2. In serious cases, it may also lead to infertility and other symptoms. For older women with thick endometrium, menstrual dripping, irregular bleeding or even haemorrhage may occur. It is recommended to pay attention to the symptomatic treatment, endometrial thickening problems directly affect their daily life, it is best to timely drug regulation treatment.