Raw materials watermelon skin, winter melon skin 50 grams each, smallpox powder 30 grams.

The production of watermelon rind, winter melon rind, smallpox powder and water, decoction boiling to cool.

Use tea to drink frequently, 1 dose per day. The person who has weak spleen and stomach, cold pain in the stomach and abdomen, and slippery stools should not drink.

Effects: Promoting the production of body fluid and quenching thirst, relieving summer heat and inducing diuresis. Indications: Thirstiness and

Thirstiness in fever, mouth and tongue sores, carbuncles, hemorrhoids and fistulas, summerheat and dampness, thirst, poor appetite, red urine, yellow moss and other conditions.

Note watermelon rind is cool in nature, sweet in taste, and the fresh product can be made into a cold dish, which is a good medicine for quenching summer heat, quenching thirst, inducing diuresis, and eliminating swelling. Modern Practical Chinese Medicine uses this as a diuretic to treat nephritis and edema, diabetes, jaundice, and can detoxify alcohol. Winter melon skin is sweet and cool in nature. Attributed to the spleen, lung, small intestine three meridians. Diannan Materia Medica uses it to "quench thirst, eliminate phlegm and facilitate urination". Smallpox pollen is often combined with other nourishing and moisturizing medicines in ancient formulae to treat thirst-quenching diseases. Studies have shown that smallpox pollen has a significant hypoglycemic effect, with fast onset and long duration. This medicinal tea is especially good for drinking in hot weather, for diabetes combined with skin boils, there are prevention and treatment of dual efficacy; for diabetes complication of nephropathy of light, drinking is also very suitable.