Generally girls are not recommended to drink cassia seed tea for a long time, usually 7 days in a month is appropriate, and should be 7 days interval arrangement, and avoid the menstrual period. Cassia seed tea has the effect of lowering blood pressure, laxative, clearing the liver and brightening the eyes, adhere to drink to relieve constipation has a good effect. At the same time, cassia seeds also contain a variety of vitamins and amino acids, which are beneficial to the body to supplement nutrition. As women are prone to cold, if you often drink cassia seed tea, it is easy to cause the drinking women spleen and stomach cold. In addition, long-term consumption of the tea on women’s menstruation can also cause certain effects, can appear dysmenorrhea or even aggravate dysmenorrhea, lightly lead to irregular menstruation, or lead to abnormal endometrial function of the female uterus, should not often drink. In addition, this tea is not recommended for patients who suffer from cold, diarrhea, stomach pain and diarrhea.