The sex hormone test requires fasting. It is recommended that the diet the day before should be light and hygienic, and avoid eating greasy foods. Because the intake of food or excessive intake of greasy food will affect the body’s hormone secretion, it is important to conduct the sex hormone test on the 3rd to 5th day after the menstrual period, because this is the most accurate time. Before the hormone level test, you need to pay attention to maintaining good sleep quality, avoiding overwork and staying up late, avoiding sexual intercourse, and avoiding smoking and alcohol abuse, because they will affect the secretion of female hormones, thus affecting the accuracy of the test. There are many factors that affect female hormones and it is necessary to judge the accuracy and significance of the test results.