1. Not suitable for people with spleen deficiency, cold stomach, low blood pressure and weak body;

2. Pregnant women and people with severe renal dysfunction should use lotus leaf tea with caution;

3. The drinking time should be between meals, and don't drink on an empty stomach, so as not to stimulate the stomach.

1. Contraindications for pregnant women: Lotus leaf tea has astringent effect. If too much toxin is converged in pregnant women, it may affect the normal development of the fetus.

2. Lotus leaf tea tastes bitter and has the function of clearing away heat and toxic materials. However, if the moisture in the body is too heavy, drinking lotus leaf tea may further aggravate the moisture and is not suitable for drinking.

3. Lotus leaf tea has the effect of clearing away heat and detoxifying, and it is easy to lose yang in the body, so people with yang deficiency constitution are not suitable for drinking.

4. Lotus leaf tea is rich in potassium, which promotes metabolism in the body and will increase the burden on the gastrointestinal tract. People with weak skin, poor stomach, malnutrition and infirmity should drink less.

5. If you suffer from liver disease, gallbladder disease, gastritis, peptic ulcer and other diseases, you should not drink lotus leaf tea.

6. The temperature of drinks for patients with fever should be high. Although lotus leaf tea can relieve fever, the temperature should be moderate and should not be overheated.

7. Lotus leaf tea has a tightening effect. Excessive drinking may make people thirsty, dry throat and constipation.

8. Drinking a lot of lotus leaf tea may lead to bone problems such as lumbar spondylosis and osteoporosis.

9. Lotus leaf tea is rich in potassium and oxalic acid and low in amino acids, so it is not suitable to replace ordinary tea, coffee or other common drinks.