If short menstrual cycle occurs, it may be due to premature ovarian failure, luteal insufficiency, abnormal uterine bleeding, etc. It is necessary to adjust the lifestyle, use estrogen, progesterone, etc. for treatment or actively treat the primary disease. 1. Premature ovarian failure: In this case, the ovarian function declines, resulting in a thin endometrium and short menstrual cycles, which can be treated with hormone supplements such as estradiol, estriol and progesterone. 2. Luteal insufficiency: at this time, the luteal insufficiency leads to the reduction of progesterone in the body, resulting in the endometrium can not be adequately converted to the secretory phase, progesterone, dydrogesterone and other progestins need to be used for treatment. 3. Abnormal uterine bleeding: If the thyroid function is abnormal or there is a cervical endometrial lesion, these conditions can also lead to abnormal bleeding, need to further investigate the cause of bleeding, need to actively treat the primary disease short menstrual cycle to cure. In addition, bleeding menstrual cycle is too short, no matter what the cause, you should develop a good lifestyle, early to bed and early to rise, maintain emotional stability, which is conducive to promoting the normal secretion of hormones. If the situation of short menstrual cycle persists and cannot be relieved, it is recommended to go to the hospital in a timely manner, under the guidance of the doctor to take reasonable methods of treatment, avoid unauthorized use of drugs.