As we all know, the crescent on the hand is the real white part of the nail. In fact, many people have crescent moons on their hands. It just means that everyone's crescent moon will be different. Some people have many crescent moons, even ten fingers, some people have few, and some people only have thumbs.
In fact, no matter how many, it is a natural state of the body, and this state is also innate, and we can't change it personally. According to relevant research, the crescent on the finger has little to do with personal health, so the number of crescent on the finger does not represent a healthy state.
There is also the crescent market, only the difference in color. This is a new kind of small bacteria that grows on nails. It just shows that the health of the body is related to the color of our fingernails and the growth shape of the nails themselves. For example, there are white spots on the nails, indicating that there are certain problems in some aspects of the body. When the nails are actually uneven or yellow, you should pay attention. The above is what I summarized about crescent moon and health.