The invention discloses a traditional Chinese medicine composition for treating eye fatigue and its preparation method. The traditional Chinese medicine composition comprises materials: Fructus Lycii, Fructus Ligustri Lucidi, Herba Ecliptae, Radix Rehmanniae, Radix Puerariae and Rhizoma Gastrodiae. The prepared traditional Chinese medicine composition may be made into any common form for internal or external application, is effective in treating eye fatigue, and has the effects such as tonifying liver and kidney, nourishing and activating blood and reliving pain by spasmolysis. A preparation method is simple and feasible, a production process is stable, and the price is low.