1, don't use raw cassia seed. It is better to use cooked cassia seeds soaked in water instead of raw cassia seeds. Raw cassia seeds are too strong in cold-catharsis, and soaking in water can lead to gastrointestinal discomfort, abdominal pain and diarrhea. You can buy cooked cassia seed directly, or you can fry the raw cassia seed and then soak it in water. The cold catharsis of cooked cassia seed is weakened, but it does not affect its health care effect.

2. Cassia seed mainly contains chrysophanol, emodin and other compounds, which can cause intestinal lesions or refractory constipation after long-term use.

3, 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.

4. Long-term drinking of Cassia seed can lead to irregular menstruation, while the endometrium is abnormal.

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

6. 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.

7, 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.

8. Fertility is affected. Some girls think that cassia seed tea can lose weight after drinking it, so they will drink it in large quantities for a long time, which may also have a certain impact on girls' fertility.

9. Be sure to pay attention to whether there will be adverse reactions when taking cassia seed daily. If there is abdominal distension, diarrhea and nausea and vomiting, stop taking it immediately. When the problem is serious, you need to go to hospital for treatment.