It is best to eat for more than three months. General Chinese medicine is completely effective, but it needs to be taken according to the course of treatment. Yanhe Kuntai is a Chinese patent medicine for improving ovarian function, which has the effects of nourishing yin, clearing away heat, calming the nerves and relieving annoyance, and is suitable for insomnia, hot flashes, dizziness, fatigue, irregular menstruation, irritability and other symptoms caused by ovarian dysfunction. This medicine is generally a course of treatment once a month, and it is better to take it for three months in a row. And after the symptoms improve, you can continue to take it for at least one year. After more than one year, you can make a decision according to your own situation and living conditions.