It doesn't matter! The white crescent on the nail represents the nail matrix. The proximal nail matrix is not visible, while the distal nail matrix is visible. Under normal circumstances, it can be observed for one and a half months, especially the thumb, but not individual fingers. The normal performance of the first month and a half was white. We often meet some patients who say there is no crescent moon on their nails. In fact, it is normal for them to have a crescent on their fingers, or the crescent is big or small, and the width and size of the crescent may also change with their physical condition. This is a normal phenomenon.
So don't worry too much, many times it is a physiological and natural change, and you can leave it untreated or untreated.