Menstruation comes to an end a few days what reason is to come again

After menstruation ends, the tide returns mainly because endocrine abnormality is caused, still need to consider is caused by gynecological inflammation, such as pelvic inflammatory disease, endometriosis; should do a good job of keeping warm abdomen, ensure diet light nutrition, and to the regular hospital obstetrics and gynecology department to do B ultrasound, sex hormone six examination.