The dangers of long term drinking of distraction wood are not clear at this time. Distracted wood is a traditional Chinese medicine, for the walnut plant walnut fruit kernel within the dry wooden septum, its taste bitter, astringent, flat, to the spleen, kidney meridian. It has the efficacy of astringent spermatozoa and urination, stopping bleeding, stopping diarrhea and dysentery, and can be used for spermatorrhea, frequent urination, leakage (excessive menstrual flow or dribbling), subluxation of the belt, diarrhea, dysentery and other disorders. The adverse effects of this product are not clear at present. Note that people who are allergic to this product are prohibited from using it, and people with allergies need to take it with caution. During the period of taking, avoid eating spicy, cold, greasy food, so as not to affect the therapeutic effect of the drug. If the centrifugal wood has been deteriorated, such as mold, decay, etc., it should be immediately discontinued. If you need to use this product, you should be under the guidance of a physician to identify the evidence, do not blindly use the drug on your own to avoid adverse reactions.