Drinking black goji berries generally will not catch fire, but long-term overdose may catch fire. Chinese wolfberry belongs to the Chinese herbal medicine, taking please under the guidance of a professional physician. Black wolfberry belongs to a kind of medicine and food ingredients, has the benefit of essence and eyesight (replenish the human body essence, improve eye fatigue), nourishing the liver and kidney (nourishing Yin, nourishing the kidney, liver) effect, can treat the liver and kidney deficiency produced by the soreness of the waist and knees, dry mouth, irritability, etc., generally moderate consumption of black goji berry soaked water will not be the case of fire. Fire may be associated with long-term consumption of stimulating foods, drinking water and other factors, due to the black wolfberry temperature, if long-term excessive consumption of black wolfberry may appear on fire, especially the crowd is more prone to yang-heat body on fire. Need to pay attention to the black wolfberry allergic to the people prohibited from using, if you need to use black wolfberry for a long time, it is recommended to consult a professional doctor.