Goji berries do not improve insomnia, but work to benefit the essence and brighten the eyes (tonifying the essence and promoting the recovery of vision), nourish the liver and kidneys, and are used to treat deficiency of essence in deficiency labor and deficiency of yin in the liver and kidneys (deficiency of yin in the liver and kidneys). Goji Berry is a Chinese medicine for the mature fruit of Ningxia wolfberry, which is flat in nature, sweet in flavor, and belongs to the liver, kidney and lung meridians. Its effects are nourishing the liver and kidney, benefiting the essence and brightening the eyes (tonifying the essence and promoting the recovery of eyesight), and is used in treating deficiency of essence, soreness of the waist and knees, dizziness and tinnitus, impotence and spermatorrhea, internal heat and thirst (internal heat accompanied by the symptom of eating more, drinking more and urinating more), deficiency of the blood and atrophy, and dizziness and uncertainty of the eyes. It does not improve insomnia. The adverse reactions and contraindications of Lycium barbarum are currently unknown. Precautions should be taken with caution for those with spleen deficiency and loose stools (thin and unformed feces). Insomniacs should eat a light diet, avoid alcohol, coffee and tea, work and rest time should be regular, emotional relaxation, discontinue the drugs that cause insomnia, and timely consultation. Lycium barbarum can be used according to the needs of the condition under the identification of traditional Chinese medicine practitioners, do not take on their own to avoid delays in the condition.