The efficacy and function of drinking goji berry water is to nourish the liver and kidney, benefit the essence and brighten the eyes (replenish the essence and promote the recovery of eyesight). It should be noted that the effects of wolfberry water are limited and cannot replace medication. Clinically, wolfberry is mainly used for the treatment of deficiency, waist and knee pain, dizziness, tinnitus, impotence, spermatorrhea, internal heat and thirst (internal heat accompanied by eating, drinking and urinating), blood deficiency, yellowish, fuzzy eyes and unclear. Note that people with spleen deficiency and loose stools (thin and unformed feces) should be cautious of taking wolfberries. The effective dose of wolfberry water is limited, generally can not achieve the therapeutic effect, if you want to achieve the desired effect, it is recommended that under the guidance of a doctor for formal treatment. Wolfberry water after drinking if there is any discomfort is recommended to stop using it in time and seek medical advice in time.