Aunt Lai has diarrhea.

Menstruation is accompanied by ovarian cycle endometrial exfoliation and bleeding, regular menstruation performance is a sign of reproductive maturity. Normal menstrual cycle is generally 21 to 35 days, normal menstrual volume does not exceed 80 ml. There are no special symptoms during menstruation. However, due to pelvic congestion and prostaglandin action, some women will show lower abdomen and lumbosacral discomfort or uterine contractions, and will show diarrhea and other gastrointestinal disorders symptoms. If the aunt shows diarrhea, some women are normal phenomenon, can not do special treatment.