Winter melon, lotus leaf and rose cassia tea has the effect of clearing summer heat and removing dampness, moving qi and blood, clearing the liver and improving eyesight (clearing liver fire to promote vision recovery). 1. Winter melon: winter melon is sweet and cool in nature, and has the efficacy of diuresis to relieve summer heat. It has the effect of improving the symptoms such as dysuria, dizziness, swelling of the brain and thirst caused by summer-heat evil. The adverse reactions and contraindications of the drug are not clear. 2. Lotus leaf: Lotus leaf has the effects of clearing summer heat and dampness, elevating Qing Yang (conveying nutrients from digested food to the head and face, etc.), and cooling and stopping bleeding (cooling and moistening the blood to prevent bleeding). It can be used to treat vomiting and coughing up blood caused by blood heat, as well as to treat irritable thirst and diarrhea caused by summer heat and summer dampness. The use of this medicine should be noted that patients with cold spleen and stomach (spleen and stomach weakness and cold) should not be used. 3. Rose: Rose has the efficacy of promoting qi and relieving stagnation (relieving stagnation by unclogging qi), harmonizing blood and relieving pain, and is mainly used for liver stagnation and stagnation of qi, irregular menstruation and other conditions. The drug is not suitable for patients with Yin deficiency and fire. 4. Cassia Seed: Cassia Seed has the effects of clearing the liver and improving eyesight (removing liver fire to promote vision recovery), moistening the bowels and relaxing the bowels, and is mainly used for conditions such as redness and swelling of the eyes, dizziness and dizziness, and dryness and knotting of the bowels. The drug is not suitable for patients with spleen deficiency and loose stools. In summary, winter melon lotus leaf rose cassia seed tea has a certain clearing summer heat and dampness, and blood and qi, clearing the liver and brightening the role. But the role of tea is limited, can not replace the drug treatment. If there is discomfort, it is recommended to go to the regular hospital in a timely manner, under the guidance of a professional doctor to identify and treat treatment.