Individual patients are allergic to Cassia seed. After taking Cassia seed, there will be side effects such as numbness of lips and tongue, itchy skin, nausea and vomiting, abdominal pain, diarrhea, wheezing, cyanosis of mouth and lips, so patients with allergic reactions to Cassia seed should be banned.

2. Refractory constipation

Cassia seed contains chemical substances such as chrysophanol, which can stimulate the intestine and play a role in moistening the intestine and relaxing the bowels, but if it is drunk for a long time, it will cause intestinal diseases and lead to refractory constipation.

Affect premature delivery induced by menstruation

Because cassia seed is responsible for catharsis and cold, it naturally has side effects on pregnant women. Moreover, if you drink cassia seed tea for a long time, it will lead to irregular menstruation and abnormal endometrium, thus inducing premature delivery, so expectant mothers can't drink cassia seed tea.

3. Dizziness

Cassia seed has the effect of clearing liver and improving eyesight, but if you drink Cassia seed water alone for a long time, it may cause dizziness and other symptoms.

4, affect fertility

Women can't take a lot of cassia seed for a long time. Because cassia seed has a certain weight loss effect, 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.

5, aggravate spleen and stomach deficiency and cold

Cassia seed is relatively cold, and it also has the effect of diarrhea. Therefore, people with spleen and stomach deficiency and cold will aggravate the symptoms of spleen and stomach deficiency and cold if they drink cassia seed water frequently.

First, the efficacy of cassia seed

1, prevention of cold

Cassia seed can achieve the effect of clearing away heat and promoting fluid production. If it is mixed with chrysanthemum, mint, bamboo leaves and mulberry leaves, it can prevent colds and sore throats, and the treatment effect is also very good.

2. Lose weight and lose weight

Soak cassia seed in some water to drink, the slimming effect is very good, which can avoid fat synthesis and decompose the fat in the body. Sticking to drinking some cassia seed tea has a very obvious slimming effect and will not cause harm to health.

3. Lower blood pressure

The effect of cassia seed on lowering blood pressure is also very good, and it can be used together with chrysanthemum morifolium and honeysuckle. It can be drunk with boiled water for a long time, and the effect of lowering blood pressure is very obvious.

4, purging liver fire

Soaking cassia seed in some tea for drinking has a very obvious effect of purging liver fire, and can play a good role in treating dizziness and headache caused by liver yang and liver fire, and can also be used together with Uncaria and Chrysanthemum.

5, laxative

When the weather is hot, the body will sweat a lot, and the speed of water loss will be very fast, so it is difficult to discharge the dry stool. To solve this problem, you can use cassia seed to soak some tea to drink, which has a very good effect of clearing the bowels and relaxing the bowels. Before soaking, you can put it in the pot and fry it yellow, which can make the effective ingredients dissolve into the water faster.

6, eyesight

Nowadays, people's eye habits are very bad, which can easily lead to various eye diseases. At this time, soaking cassia seed in some tea can improve eyesight. If it is used together with medlar, it will have a better therapeutic effect on various eye diseases.