Uterine fluid in older people caused by uterine inflammation and adnexitis is not serious and may recover in about 7-14 days with regular treatment. Uterine fluid caused by endometrial cancer is more serious, and it is difficult to determine how long the treatment will take to recover. 1. Gynecological inflammation: after menopause, due to the failure of ovarian function, the local immunity of the vagina decreases, and the bacteria upward leads to uterine inflammation and causes uterine cavity fluid. Need routine examination of leukorrhea, ultrasound, etc. to confirm the diagnosis, you can use antibiotic treatment, such as cephalosporin, metronidazole, quinolone antibiotics. It can be cured after 1-2 courses of treatment. 2. Cancer of endometrium: the elderly with uterine fluid may have vaginal fluid and bleeding, and need to go to the hospital for diagnostic scraping and biopsy to confirm the diagnosis, etc. According to the specific situation, surgical treatment or conservative treatment, the recovery time is not certain. Elderly patients with uterine fluid need to go to the hospital for diagnosis and treatment in time to avoid adverse consequences.