There are many reasons why women at the age of 54 do not want to have sex, there are normal physiological factors and abnormal pathological factors. 1. Physiological factors: women do not want to have sex after the age of 50, may be due to the decline in ovarian function, the secretion of estrogen and progesterone began to decrease, and androgen will be reduced accordingly, thus causing a decline in libido. It may also be due to life, work pressure, physical illnesses and other factors that lead to a decrease in libido. 2. Pathological factors: After 50 years of age, the reduction of estrogen will cause the mucous membrane of the vaginal wall to become thin, increasing the chance of bacterial infection, and then forming ulcers, which will manifest as symptoms of senile vaginitis. Women are reluctant to have sex because of the vaginal ulcers and vaginal dryness, which makes sex a bad experience. Therefore, if you have an abnormally low libido, you should go to the hospital in time to avoid delaying treatment.