2. Lotus leaf tea is generally made of pure natural Chinese herbal medicines, including lotus leaf, chrysanthemum, rose bud, cassia seed, etc., and has no major side effects on human body. Lotus leaf has antipyretic, antibacterial and spasmolytic effects. The processed lotus leaf tastes bitter, slightly salty and pungent, and has the functions of clearing away heat and relieving summer-heat, promoting diuresis and activating yang, removing blood stasis and stopping bleeding, and has certain curative effects on many diseases, but it should also be noted that some friends are allergic to the ingredients of lotus leaf slimming tea. Unclean lotus leaf tea is easy to cause physical harm. The phenomenon of containing impurities is due to the large-scale picking of lotus leaves by harvesters in some places, which leads to extremely dirty lotus leaves. Some pharmacies and supermarkets are like this kind of lotus leaf, and people feel sick after drinking this kind of lotus leaf tea.