Each menstrual period is about 3 days early and the cycle is getting shorter and shorter i.e. the menstrual cycle is getting shorter and shorter, which may be caused by endocrine abnormality, decline in ovarian function, mental factors and other reasons.
1. Endocrine abnormalities: may be caused by age, gynecological diseases, etc., can affect the hypothalamus-pituitary-ovarian axis of neuroendocrine regulation, sex hormone abnormalities, resulting in shorter cycles of endometrial shedding, which can lead to shorter menstrual cycles.
2. Decline in ovarian function: it may be caused by age, surgery, immunity decline, etc., which may result in immature follicles and premature atrophy of the corpus luteum, thus causing shorter menstrual cycles.
3. Mental factors: it may be caused by long-term mental depression, tension, psychological trauma and other mental factors, affecting the hypothalamus, pituitary gland and other parts of the function of the abnormalities. This can cause abnormal secretion of sex hormones and shortening of menstrual cycle.
Shorter menstruation may also be caused by other reasons, it is recommended that patients go to the hospital in time to increase, follow the doctor’s instructions for treatment, to avoid delaying the condition.