From the perspective of traditional Chinese medicine, if the crescent moon on a person's nails is radian and shiny, it means that this person is full of qi and blood; If the crescent moon becomes smaller or gradually disappears, it means that the human body's qi and blood are declining and its physical condition is not as good as before. Traditional Chinese medicine believes that the liver stores blood, and the quality of blood circulation will directly affect the function of the heart, and the liver lies in people's nails. Generally speaking, people with white crescent moon are full of energy and have smooth blood circulation; The white crescent moon is small or not at all, but the mood is weak and the blood circulation may not be very good. The liver began to understand the eyes and main tendons, and its brilliance lies in the claws. It can be seen that the rise and fall of liver blood can affect the decline and fall of claw nails.
Generally speaking, for healthy people, the thumbs of two fingers must have crescent, the index finger and middle finger must also have crescent, and the ring finger can have no crescent. A person's two hands should add up to 8 to 10 crescent, thumb, forefinger and middle finger should have crescent, and at least 6 crescent together can be considered as basic health.
The crescent moon usually accounts for 1/5 of the nail, and the edge is clear. If the size is less than 1/5, it is likely that the body energy is insufficient and the gastrointestinal digestion is poor. If the color of the crescent moon darkens, thins or even disappears, it is likely that there are consumptive diseases such as internal bleeding and tumors in the body. The crescent moon has become smaller, so it is necessary to adjust the diet in time and supplement adequate nutrition. People with excess nutrition should also pay attention to adjustment. They can eat more vegetarian food to balance their diet and nutrition. We should also pay attention to developing good living habits.
Some people don't have crescent nails. This symptom does not necessarily mean that they are sick, but it should be noted that such people may get sick even if they are not sick, and it will be more serious if they are sick. If only the thumb is left, people should pay more attention to their health. In addition to the reduction of the crescent mentioned above, in terms of diet, you can also eat more black food, such as black rice and black fungus. In addition, it is necessary to strengthen physical exercise and improve physical strength. Whether a person is sick or not needs to be judged according to the comprehensive clinical manifestations, and the diagnosis can only be made after detailed examination. Don't be overly nervous because the crescent moon has changed.