The dragon fruit is called the wall joint, the scientific name Hylocereur undatus (Haw) Britt. Et Rose, of the cactus family (Cataceae).

According to Oriental medicine, dragon fruit is sweet, sour, cool, effect of the heat, moisten the lungs, only concepts, of negotiations. Stem effective communication messages should work (to help stretch tendons remains strong and smooth to the touch experience) and detoxification. U.S. works abandoned, except for cough.

In particular, the mucus in the dragon fruit helps reduce cholesterol and bile salts of food. Therefore, obese people who have cholesterol levels high blood pressure should eat dragon fruit. Dragon fruit is good for diabetes, hypertension, chronic constipation.
Body peeling dragon fruit peeled and gai, thoroughly cleaned with diluted salt water, swimming or water pound residue used to cover burns the fire, boiling water burns, inflammatory parotid glands, nails boils, broken bones.

While blooming white flowers as beautiful as flowers Quynh is used to treat bronchitis, tuberculosis lymphadenitis able to detoxify alcohol. Dosage 15 - 30g fresh, excellent drink or 10 - 12g dried excellent drink, to drink tea brake.

Dragon flowers can be cooked with pork to make soup nutrition, medical condition or weak lungs cough phlegm. Dragon fruit is a source of vitamin C needed for the body to help cure some diseases due to lack of vitamin C.