5 days ahead of schedule?

Menstruation is

caused

by poor physical fitness, overwork, irregular diet, long-term chronic diseases and other factors, which can lead to the decline of zang-fu function, and then make menstrual disorders, resulting in menstruation 5 days ahead of schedule. However, other factors can also cause this situation, such as mood fluctuations, luteal insufficiency, adrenal cortex abnormalities, uterine fibroids, etc., can not be judged solely based on menstrual advance.

It is recommended that patients go to the hospital for relevant examinations to clarify the cause, such as inspection, examination, reproductive endocrine hormone determination, etc.