The dark yellow and dull skin of the whole body is related to spleen deficiency and cold dampness obstruction, and can be treated with ginseng tablets for strengthening the spleen and yin chen ji shui tang. Ginseng tablets for strengthening the spleen have the effect of tonifying the qi and strengthening the spleen, opening the stomach and eliminating food, while Yin Chen Juxian Tang has the effect of warming the yang, inducing dampness and eliminating the yellowish color. 1. Ginseng Tablets for Strengthening the Spleen is composed of Chinese yam, white lentil, and hexagrams, etc. It can be used for treating the symptoms such as loose food and stools, vomiting or diarrhea, distension and fullness of the epigastrium (abdomen), weakness of limbs, and yellowish color (yellowish color without luster) caused by the deficiency of the spleen and dampness. It should not be taken by patients with fever and cold. 2. Yin Chen Jiao Pian Tang is composed of Atractylodes macrocephala, Pseudostelloria japonica, and Yin Chen, which can treat the generalized dark yellow skin, self-liberation, and fine pulse after cold-dampness obstruction. It cannot be taken for dampness-heat, and the adverse effects are not exact. If you need to take the above medicines, it is recommended to consult a doctor. If there are symptoms of dark yellow and dull skin all over the body, it is recommended to consult a doctor for scientific treatment.