Winter Melon, a name in traditional Chinese medicine. It refers to the outer rind, mature seeds, leaves, and pulp of Benincasa hispida (Thunb.), a plant of the genus Benincasa in the Cucurbitaceae family. It is produced in most regions of China.Winter melon rind has diuretic and anti-edematous properties and clears heat and relieves summer heat; it is primarily used to treat edema and abdominal distension, difficulty urinating, thirst caused by summer heat, and scanty, reddish urine. Winter melon seeds clear heat, resolve phlegm, expel pus, and promote the elimination of dampness; they are primarily used to treat coughs caused by phlegm-heat, lung abscesses, intestinal abscesses, leukorrhea, dysuria, and edema.Winter melon leaves have the effects of clearing heat, draining dampness, and detoxifying; they are primarily used to treat diabetes insipidus, summer-heat-induced diarrhea and dysentery, malaria, skin infections, and bee stings; while winter melon flesh has the effects of clearing heat, quenching thirst, promoting urination, and reducing swelling; it is primarily used to treat feverish conditions with restlessness and thirst, diabetes insipidus, dysuria, edema, and abscesses.