Half a lotus Luo Han Guo Chinese wolfberry with no contraindications, can be boiled together and drink, but can not replace the drug treatment of disease. 1. Half lotus is cold, taste pungent, bitter. Attributed to the lung, liver, kidney meridian. Its effect is to clear away heat and detoxification (to remove heat and toxicity from the body), and to dissolve blood stasis and diuretic. Clinically, it can be used to treat canker sores and swollen toxins, sore throat, bruises, oedema, jaundice, snake and insect bites. 2. Luo Han Guo is cool in nature and sweet in flavor. Attributed to the lung, large intestine meridian. Its effects are clearing heat and moistening the lungs (removing heat to moisturize the lungs), improving the pharynx and opening the voice, moistening the intestines and relaxing the bowels. Clinically, it can be used to treat lung-heat cough, sore throat and loss of voice, intestinal dryness and constipation. 3. Lycium barbarum is flat in nature and sweet in flavor. Tend to sink. Attributed to the liver and kidney meridian. Its effects are tonifying the liver and kidney, benefiting the essence and brightening the eyes (tonifying the essence and promoting the recovery of eyesight). It can be used to treat deficiency of essence and blood, and dimming of the eyes. Although there is no obvious contraindication to the use of the above drugs together, it should be used under the guidance of a doctor. Tea replacement drinks can play a limited medicinal effect, can not replace the drug treatment of disease. After the discomfort should promptly consult a doctor, under the guidance of the doctor to choose the drug treatment, not self-medication.