If the endothelium is 1cm thick just after the menstrual period, the endothelium is thicker and needs to be treated with oral medication or scraping. Normal menstruation is usually after the clean endothelium is in the 0.3 to 0.5 cm or so. If the thickness of the endometrium reaches 1cm, it means that the endometrium is thick, which can be caused by hormonal disorders in the body or endometrial polyps, etc. If it is caused by hormonal disorders in the body, the endometrium will be thicker. If it is caused by hormonal disorders. Generally, you can take oral medication, such as progesterone to regulate the level of hormones in the body, to promote the shedding of the endometrium. If the effect of drugs is not obvious, you need to scrape the uterus treatment. If the endometrial polyps and other causes, then the need for hysteroscopic surgery to remove the polyps, the lining of the general can be restored on their own. After the end of menstruation, the endometrium is thick, you need to consult a doctor in time, symptomatic treatment, to avoid delaying the condition.