Luteal insufficiency is clinically curable. The main manifestations are shortened menstrual cycles, or irregular vaginal bleeding during the second half of the menstrual period, or pregnancy followed by spontaneous abortion, or infertility resulting from luteal insufficiency, all of which are directly related to luteal insufficiency. The specific clinical treatment is to supplement progesterone during the second half of menstruation, for example, you can start taking progesterone pills orally on the 17th day of menstruation, once a day, 2 pills a time, for 10 days, and then stop the medication. After stopping the medication, you will usually get your period in 3-7 days and repeat the treatment at the next menstrual cycle, which is recommended for 3 consecutive menstrual cycles.