1, cassia seed mainly contains chrysophanol, emodin and other compounds, which can cause intestinal lesions or refractory constipation after long-term administration.

2, cassia seed should not be used at will, and it should not be soaked in water alone, which will make you dizzy and need to be drunk with other materials. Although cassia seed has the function of improving eyesight, it can't be drunk casually.

3. Long-term drinking of cassia seed can lead to irregular menstruation, but it can also lead to abnormal endometrium.

4. Cassia seed is cold and has the function of diarrhea and lowering blood pressure. If you drink it because of spleen and stomach deficiency and spleen deficiency, it will aggravate your condition.

5. It is best for pregnant women not to take the water soaked in cassia seed, because this traditional Chinese medicine is cold and cold, and it is easy for pregnant women to have miscarriage or premature birth after taking it.

6, women can't take a lot of cassia seed for a long time, because cassia seed has a certain weight loss effect, so many women like to drink a mouthful of water soaked in cassia seed at any time every day, thinking that this has a good weight loss effect. In fact, this is not a scientific function. If this method is maintained for a long time, women's fertility will be affected and menstruation will become irregular.