1. White eyes turn yellow. As the saying goes, "people are old and yellow", that is, the color of the whites of the eyes becomes cloudy, yellow and bloodshot, which may be insufficient blood. Large bags under the eyes, dry eyes and heavy eyelids also represent deficiency of qi and blood.

2. Rough skin. Rough, dull skin, dark, yellow, white, blue, red and long spots all represent poor health and insufficient blood. On the contrary, the skin is white and pink, shiny, elastic, wrinkle-free and spot-free, which means that the blood is sufficient.

3. The hair is dry. Dry hair, hair loss, yellowing, whitening and splitting all mean insufficient blood; Black, thick and supple hair represents sufficient qi and blood.

4. There are wrinkles in the ears. If the ears are light pink, shiny, spotless, wrinkle-free and full, it means that the blood is sufficient. And dull, dull means that qi and blood have declined. If the ears are atrophied, dull, speckled and wrinkled, it means that kidney function begins to fail.

5. The palms are overheated. If the hands are warm all the year round, it means that people are full of qi and blood. If the palms are hot or sweaty, and the hands are cold, it means that the blood is insufficient.

6. The fingers are weak. Whether children or adults, if the fingertips are flat, weak or thin, they all represent deficiency of qi and blood; Full fingers and abdomen, and more elastic meat indicate sufficient qi and blood.

7. The index finger has blue veins. If the blue veins can be seen on the index finger of adults, it means that the digestive function in childhood is not good, and it continues into adulthood, and this kind of human body is weak and deficient in both qi and blood; If there are many and deep lines near the wrist horizontal lines under the palm, it means poor nutrition, weak physique and insufficient qi and blood when I was a child. In adulthood, women are more prone to gynecological diseases, and men are more prone to prostate hypertrophy and gout.

8. Gingival atrophy. If you find that the gap between your teeth is getting bigger and it is easier to plug your teeth, you should pay attention to it. Gingival atrophy means that your body is in decline and aging is accelerating.

9. Easy to lose sleep. Fast sleep, heavy sleep and even breathing. When you wake up naturally, it means that your blood is full. Insomnia, fright and dreaminess generally represent blood deficiency.

10. Slow recovery. If chest tightness, shortness of breath and fatigue are difficult to recover during exercise, it means deficiency of qi and blood; People who are energetic and relaxed after exercise are full of blood.