At present, the clinical contraindications for drinking water with walnut centrifugal wood are not clear, so when it is necessary to take, it is best to take under the guidance of a professional doctor. The heart of the wood is a common Chinese herbal medicine, is a walnut plant walnut kernel of the woody septum, its taste bitter, sex flat, non-toxic, the main into the spleen and kidney meridian, with astringent shrinkage of urine, stopping bleeding stopping belt, diarrhea dysentery effect, can be used to treat spermatorrhea, urinary frequency urinary leakage, leakage (menstrual bleeding or more than a few drops), diarrhea, dysentery and other diseases. When taking the right amount of centrifugal wood in water, it can play an auxiliary role in tonifying the kidney and astringent essence, but its adverse effects and contraindications have not been fully clarified, so before taking it, be sure to consult a professional physician to ensure the safety of the medication.