Low estrogen is not necessarily a sign of premature ovarian failure, which generally means that the ovarian follicles fail before the age of 40 and no longer produce estrogen and progesterone, leading to menopause. Low estrogen alone does not indicate that a woman’s ovaries have no more follicles. It may be due to certain factors such as a change in the living environment, overwork, or long-term mental stress. It may be due to some factors such as changes in the living environment, overwork, long-term mental stress, etc. It may cause endocrine disorders in the ovaries and a decrease in estrogen secretion, which is a functional decrease in estrogen secretion, and does not indicate that the ovaries have failed to function. Some women also suffer from ovarian cysts or polycystic ovary syndrome and other diseases, which may also reduce the amount of estrogen secreted by the ovaries. These factors can be treated with medication to restore the normal endocrine function of the ovaries, and will not lead to menopause, so it cannot be said to be premature ovarian failure.