Removing the uterus has nothing to do with the loss of pubic hair. Removing the uterus and the loss of pubic hair can grow out, and the loss of pubic hair may be caused by the decrease of estrogen level, folliculitis, and pituitary prolactinoma. 1. Decrease in estrogen level: pubic hair and human hair are the same, but pubic hair is affected by estrogen to a certain extent, and the decrease in estrogen level will cause pubic hair loss. 2. Folliculitis: Folliculitis is a common skin disease caused by inflammation and infection of the hair follicles, and problems with the hair follicles can also cause pubic hair loss. 3. Pituitary prolactinoma: Pituitary prolactinoma will increase the concentration of prolactin in the blood, and the patients will lose their armpit and pubic hair in addition to amenorrhea and breast overflow. Removing the uterus has no direct relationship with the loss of pubic hair, patients should go to the hospital in time for examination when the loss of pubic hair occurs, and find out the cause of the disease in order to be more effective treatment.