Low menstrual flow may be caused by nutritional deficiencies, endocrine disorders, uterine adhesions, etc. Targeted treatments should be given according to the causes, such as high nutritional diet, estrogen and progesterone medication, and surgical methods of treatment. 1. Nutritional deficiencies: If there are nutritional deficiencies, it may lead to slow metabolism of the body, thus leading to low menstrual flow, so you can eat some eggs, lean meat and other highly nutritious diets to promote the health of the body. 2. Endocrine disorders: if there is polycystic ovary syndrome, premature ovarian failure, etc., it is necessary to use estrogen and progesterone drugs to promote the return of normal menstrual flow, such as ethinyl estradiol cyproterone, estradiol and so on. 3. Uterine cavity adhesion: at this time, it is difficult to play a role through the use of drugs, it is necessary to carry out hysteroscopic surgery to remove the adhesion, in order to promote the return to normal menstruation. If there is a situation of low menstrual flow, it is recommended to go to the hospital in time, under the guidance of the doctor to clarify the specific causes of the disease, and take appropriate methods to deal with, in order to promote menstruation to return to normal, the use of specific drugs need to be carried out under the guidance of the doctor, do not take on their own.