Cornus officinalis is a cornelian cherry, and toxicological experiments have found that it is not very toxic and can cause mild congestion of the gastric mucosa. It should be noted that, the fate of the fire blazing, have dampness and heat, urinary drenching people forbidden to take Cornus officinalis. Cornus officinalis is the dried mature fruit pulp of Cornus officinalis, family Cornaceae. It has the effect of tonifying the liver and kidney, astringent and astringent (astringent consolidation). It is used for treating lumbar and knee soreness (a feeling of soreness and weakness in the waist and knees), dizziness and tinnitus, impotence, spermatorrhea and slippery semen, dysuria and frequent urination, disintegration and leakage (excessive menstrual flow or dribbling), excessive menstruation, excessive sweating, and weakness and desire for loss of body weight. Those with dampness and heat in the body and urinary drenching should not take Cornus officinalis. It is recommended to take Cornus officinalis under the guidance of a doctor to avoid misunderstanding or adverse reactions.