Platycodonopsis cassia seed tea as a kind of tea, has a certain clear heat, bright eyes and laxative effect, but the active ingredients of the water is limited, can play the efficacy of the medicine is very small, can not achieve the effect of treatment of diseases. Platycodon grandiflorum as a traditional Chinese medicine, has the opening of the lung gas, expectorant pus efficacy, mainly used for the treatment of external cough, sore throat, carbuncle spitting pus, chest full of coercive pain (coercive pain) and dysentery and abdominal pain and other diseases. However, it is contraindicated for people who have a long cough with deficiency of Yin, rebellious Qi and coughing up blood. As a kind of Chinese medicine, cassia seed has the effect of clearing the liver and brightening the eyes (clearing the liver fire to promote the recovery of eyesight) and moistening the intestines and relaxing the bowels, which is mainly used for treating the eye redness and swelling pain and intestinal constipation and other diseases. However, it should not be taken by people with cold spleen and stomach (spleen and stomach weak and cold). Lotus leaf, as a traditional Chinese medicine, has the efficacy of clearing heat and relieving summer heat, elevating Qing Yang (transporting nutrients from digested food to the head and face, etc.), and dispersing blood stasis and stopping bleeding (removing stasis and stopping bleeding). It is mainly used in treating summer-dampness and thirst, headache and dizziness, abdominal distension due to spleen deficiency, diarrhea in stools, bleeding under the leaves, and unclean discharge after childbirth. The adverse reactions of the above drugs are not clear. It should be noted that patients who feel unwell are advised to go to the hospital as soon as possible, do not self-medicate, so as not to delay the condition.