The invention relates to a traditional Chinese medicine composition for treating chloasma, wherein an oral medicine comprises the following Chinese herbal medicines: angelica sinensis, trumpet creeper, hemlock parsley, astragali, peach kernel, mastic, rose, coix seed, spatholobus stem, white atractylodes rhizome, red peony root, rose mallow root, eclipta, glossy privet fruit, raspberry, turmeric,nutgrass galingale rhizome and root-bark of tree peony; and an externally applied medicine comprises the following Chinese herbal medicines: myrrh, white peony root, safflower, radix salviae miltiorrhizae, common bletilla tuber, excrementum passeris, loofah, oldenlandia diffusa, marigold, geranium and angelica glabra. The traditional Chinese medicine composition is used through oral administration and external application for quickly treating chloasma caused by stagnation of the liver-qi, and the treatment is based on qi and stagnation, restoration of vital energy and strengthening of the body resistance. By the efficacies of regulating the flow of qi, promoting blood circulation, regulating qi and blood, dredging the channel and nourishing the liver and the kidney, the human body is regulated to a lasting and stable state of equilibrium between yin and yang and unobstructed qi and blood, thereby removing chloasma, fostering beauty, promoting blood circulation, removing blood stasis and beautifying the appearance. The traditional Chinese medicine composition for treating chloasma has ideal therapeutic effect and low price, and the preparation method is simple and easy and can create favorable social benefit and economic benefit.