The walnut's split wood, the name of traditional Chinese medicine. For walnut Juglans regia L. Walnut family plants within the nucleus of the woody septum. China's north and south are cultivated all over. Has astringent essence shrink urine, stop bleeding stop belt, stop diarrhea and dysentery of efficacy. Used for spermatorrhea, dysuria, dyspareunia, diarrhea, dysentery.

1. medicinal cooperation is generally decoction;

2. direct infusion can also be made, the walnut's centrifugal wood soaked in water for a little while to drink, only water, preferably one hour before going to bed at night.