Irregular menstruation is to see a gynecologist, this is because women’s irregular menstruation is mostly due to endocrine problems in the body, which is mainly regulated by the ovaries. Normally, the ovaries secrete estrogen and progesterone to regulate menstruation. However, the ovaries are regulated by the hypothalamus and pituitary gland in the body, so if there is a problem with this system, irregular menstruation will occur. Some gynecological diseases also tend to cause irregular menstruation, such as uterine fibroids, adenomyosis, cervical cancer, and endometritis and a series of other diseases. Therefore, when women find irregular menstruation, the first thing they need to do is to register with a gynecologist and undergo ultrasound, gynecological examination and endocrine examination to confirm the diagnosis.