山茱萸为落叶小乔木,花期5～6月,果期8～10月。果实成熟变红后采摘,用文火烘焙或经晒干入药。又名蜀枣、山萸肉等。其味酸,性微温,入肝、肾经。有补肝肾、涩精气、固虚脱之功,可治腰膝酸痛、眩晕耳鸣、阳痿遗精、小便频数、肝虚寒热、虚汗不止、心摇脉散等。凡 Hawthorn is a small deciduous tree, flowering from May to June, fruiting period from August to October. After the fruit has matured, it is picked red, and it is baked or sun dried. Also known as 蜀 dates, hawthorn meat and so on. Its taste acid, lukewarm, into the liver and kidney. There is nourishing liver and kidney, astringent essence gas, solid deficiency off the power, can cure waist and knee pain, dizziness, tinnitus, impotence, nocturnal emission, urinary frequency, liver deficiency and heat, sweating, heart and veins scattered. Where