The color of the kidney on the face is at the intersection of the vertical line of the temple and the horizontal line of the bottom of the nose. Under normal circumstances, this part of the color will appear blue in adolescence. With the slow growth of age, this part of the cyan will be affected by the surrounding rosy colors, and will be replaced by light gray in old age.
Deficiency heat, that is, patients with kidney yin deficiency, appear gray-black around cheekbones, pale red in the evening, and become spots in severe cases;
Deficiency cold, that is, patients with kidney-yang deficiency, may appear gray-black on both sides of the mouth, accompanied by backache or cold limbs.
In addition to the gray-black changes in the face, women with kidney deficiency will also have skin and meat collapse. Of course, this situation is very serious when it happens.
2. Ears
Traditional Chinese medicine believes that the kidney begins to understand the ear, and the serious signs of kidney diseases include ear contraction, while the grayish black around the mouth is a bad omen. When found, you should seek medical advice in time.
3. Tongue
People with kidney-yin deficiency have bright red tongue roots and little tongue coating, while people with kidney-yang deficiency have thick and sticky tongue coating.
4. Eyes
Jiongjiongweishen is the expression of sufficient kidney essence, but when the essence is insufficient, there will be blue-black or gray-black circles around the dark circles, which are called senile plaques and are signs of aging.