Hawthorn and wolfberry have no obvious contraindications in Chinese medicine, they can be brewed together. Hawthorn is sour, sweet and slightly warm, belonging to spleen, stomach and liver meridian, with the efficacy of strengthening spleen, eliminating food, promoting qi and dispersing blood stasis, resolving turbidity and lowering fat (cleansing the body of dirty and turbid substances and reducing excess fat), used for the distension and pain in the epigastrium (abdomen) caused by food accumulation (indigestion of food and stopping the accumulation of food in the stomach), nativity (lack of appetite, reduced food intake) anorexia and belching and swallowing of acid (swallowing acid that is uplifted from the stomach and swallowed by the mouth and pharynx), etc. It is not recommended for those who are weak and have no accumulation and stagnation. Hawthorn is contraindicated for those who have spleen and stomach deficiency without accumulation and stagnation. Pregnant women should take with caution. Adverse reaction is not clear. Lycium barbarum is sweet and flat in nature, belonging to the liver and kidney meridians, with the effects of nourishing the liver and kidney, benefiting the essence and brightening the eyes (replenishing the essence and promoting the recovery of eyesight), and is used in treating deficiency of the essence, soreness of the waist and knees, dizziness and tinnitus, impotence and spermatorrhea, internal heat and thirst (internal fever accompanied by the symptom of overeating, drinking, and urinating), deficiency of the blood, atrophy and yellowish color, and dizziness of the eyes and lack of clarity. People with spleen deficiency and loose stools (thin and unformed feces) should be cautious of taking wolfberry. Hawthorn and goji berries are classified as medicine and food, but hawthorn and goji berries together in water have limited effect, and cannot replace the medication to treat diseases. If you feel unwell, you should go to the hospital in time.