Women who have reached the age of 50 are already in the perimenopause, the hormone level of women’s body is very unstable at this stage, the appearance of menstruation half a month does not go to consider and hormone level instability is related to, usually considered to be due to the uterus functional bleeding caused by the need to go to the hospital for examination to understand the hormone level and the thickness of the endometrium, most of the patients need to be through the diagnostic scraping and medication methods to stop bleeding. Most patients need to stop bleeding by means of medication. Long-term irregular menstruation should also exclude malignant lesions of the endometrium, and after the diagnostic scraping, the scraped tissues need to be examined pathologically. Perimenopausal women should keep a good mindset, get enough rest, and consult the doctor at any time when any irregularity occurs.