It is indeed recorded in Chinese medicine that a person's heart function is good or not, which can be judged by the white crescent moon. Traditional Chinese medicine believes that the liver stores blood, and the quality of blood circulation will directly affect the heart function, while the liver is concentrated on 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.
See if you have the following symptoms: (1) Qi deficiency 1. Mental fatigue 2 shortness of breath or laziness 3 spontaneous sweating 4 fat tongue or tooth marks 5 pulse impotence, the same three items. (2) Blood deficiency 1 pale face, dim eyes when standing up, pale lips and tongue, and thready pulse, with three items. Tonifying qi: ginseng, codonopsis pilosula, astragalus, jujube and licorice.
Tonifying blood: Radix Angelicae Sinensis, Radix Rehmanniae Preparata, Radix Paeoniae Alba, Colla Corii Asini and Polygoni Multiflori Radix.
What can be seen from the white crescent on the fingernail: if the crescent at the lower end of the fingernail is very large, it means that the blood circulation is very fast. If it is small, the blood circulation is not good, and when it is extremely anemic, it disappears completely in half a month.
People with short nails have weak hearts and are prone to infection from the abdomen to diseases in the waist and lower body. If the nail tip is flat and embedded in the meat, it may be prone to diseases such as neuralgia and rheumatism.
People with narrow bones such as the lower nail and spine are prone to get sick, especially those with very soft nails, and calcium is always very scarce.
Too many white spots on nails are symptoms of neurasthenia, and yellow spots indicate digestive system diseases. Small particles on nails are drug poisoning or parasites in the body.