Why is there less blood in my period?

Female menstruation usually try to be less, if occasionally a month is not the need for treatment, if more than three months less menstrual volume, first of all must rule out whether it is often abortion induced curettage, caused by endometrial damage caused by less menstrual volume, or often take contraceptives and hormone drugs, causing endocrine disorders and show less menstrual volume. Chinese medicine, menstrual volume is less also with insufficient qi and blood, blood stasis and other reasons caused by the body. Therefore, if the regular performance of menstrual volume is less than 30 ml, it is necessary to check and treat in time, you can do six sex hormones, gynecological B ultrasound, etc. to check, clear the reasons, but also can be treated through Chinese medicine conditioning.