Black bean water can not lower the fire, black beans are effective in water detoxification, benefit essence and eyesight (replenish essence, promote vision recovery), nourish blood and dispel wind, etc., can be used to treat edema and urination, dizziness and fainting. Black beans are the dried mature seeds of the plant soybean, flat in nature, sweet in flavor, and belonging to the spleen and kidney meridian. Black bean water can not lower the fire, no such effect, its main effect is detoxification, benefit the essence of the eyes, diuresis, nourish the blood to dispel the wind, the main treatment of medicine and food poisoning, yin deficiency and thirst, kidney deficiency and waist pain, edema and urination, weakness and sweating, paralysis and pain constriction, numbness of the hands and feet, dizziness and fainting. Adverse reactions and contraindications, precautions of black beans is not clear, if used with other drugs, you need to consult a physician first. If you need to lower the fire, you should consult a doctor in time, in the traditional Chinese medicine practitioner to identify after the use of medication, do not self-medication, to avoid delaying the condition.