The common name “yellow face” refers to the yellowing of women’s face due to the growth of chloasma. The yellow face is not exactly equal to chloasma, but most people have yellow face as a whole instead of yellow cheekbone spots, which is generally considered by Chinese medicine to be caused by weakness of spleen and stomach. If a person due to over-eating cold, poor diet, unclean, irregular, resulting in poor function of the spleen and stomach, spleen qi weakness is transport and transformation, affecting the biochemistry of qi and blood, so in the face will show the color of the spleen, appearing yellow face. 2, heavy dampness: spleen is the organ that transports water and grain essence, spleen deficiency is incapable of transporting water and grain essence, and internal dampness is generated. The spleen’s habit is to like dryness and hate dampness, and heavy dampness in the body will affect the function of the spleen and stomach, thus forming a vicious circle that eventually leads to weakness of the spleen and stomach, which is manifested in the face is yellow. Chinese people are yellow, and their normal face color is red and yellow, bright and subtle. A normal person’s face should be red and slightly yellow, while a yellowish, depressed and gray face indicates a weak spleen and stomach, so it is necessary to adjust work and rest, diet or take medicine to regulate the spleen and stomach.