In daily life, the crescent moon mainly exists at the end of our nails, and our nails grow from the inside out. It is white at first, but it will gradually become transparent when it grows forward, and new keratin will form the crescent moon we see. The crescent moon on our nails is usually a protein formed by methyl in the nail tip area. With the continuous development, it will gradually horny.
There are no crescent moons on your nails? Actually, this is a normal phenomenon:
In daily life, when you are not getting old, the cuticle on your fingers will become more and more mature. As soon as the peak period is over, the cells in your body begin to age, and the cell division formed by the stratum corneum continues to decline, resulting in the crescent moon that was clearly visible before becoming smaller or even disappearing. This is why there are not as many crescent moons on the nails of the elderly as those of the young. In fact, this is a normal physiological phenomenon caused by physical aging, not a disease problem.
There are no crescent moons on your nails? It may be caused by malnutrition;
In daily life, if the body is malnourished, it will easily lead to the decline of metabolism in the body, which will lead to the decline of nail growth rate. If this situation continues, the crescent on the nail will become smaller or even disappear. If there is no crescent moon on the nail because of malnutrition, then we can observe it directly without paying too much attention to the details.
There are no crescent moons on your nails? -Could be hypothyroidism:
In daily life, when your thyroid function declines or degenerates, it will easily lead to the decline of your body's metabolism, which will lead to the disorder of your endocrine function. In this case, it is easy to cause the growth rate of your nails to decrease, which will affect the crescent area on your nails. They may become smaller and smaller, or even disappear. In addition, when your thyroid function is in a state of hyperactivity, your thyroid hormone level will rise, your metabolism will return to normal, and then you will see the crescent moon reappear.