Checking endocrine status includes many aspects, whether you need to check during menstruation depends on the content of the examination; checking hormone six needs to be during menstruation, menstruation does not have much effect on other indicators. 1. The general check of hormone six needs to be screened during the follicular phase, and it is best to check on the 2nd~3rd day of menstruation, which is a part of the checking program during menstruation. 2. Checking other conditions, such as pancreatic function and thyroid function, does not need to be checked during the menstrual period, as there is no direct correlation between the levels of the corresponding hormones and the menstrual cycle. However, it is important to check the endocrine status in a stable condition, so most of the clinics require that you get up in the morning on an empty stomach to check, the results will be more accurate, and if you have any discomfort, you should go to the hospital in a timely manner, and be treated under the guidance of the doctor.