The invention discloses a traditional Chinese medicine preparation and a caring method for treating child Tourette syndrome. In the traditional Chinese medicine theory, the spleen is the origin of blood and qi and the foundation of growth, the unhealthy spleen can cause blood and qi deficiency, thus the essence of food and water cannot nourish the muscle in limbs, the muscle will contract and shrink, thereby causing the symptom of pouting, lip shaking, hand shaking, and the like. The traditional Chinese medicine preparation is prepared by boiling traditional Chinese herbals having the functions of resolving phlegm, dispelling dampness, fortifying the spleen, calming the liver, and extinguishing wind such as typhonium blumei, aleuritopteris, berberis soulieana, talinum crassifolium, wild soybean vine, humulus lupulus, large-leaved chrysosplenium, salsola ruthenica, peristrophe, and Yichang meadow rue with water and then making the traditional Chinese herbals into decoction. The total effective rate of the preparation can reach 90% in clinic, is prominently better than the total effective rate (70%) of a reference group, and moreover the preparation does not have any side or toxic effect.