Nails may be colored in colors other than the colors of the paint that women use for adornment. Rather, they may be colors that indicate a specific disease or health defect. Blue nails, for example, may mean swollen lungs, a lack of oxygen in the blood, and a high percentage of abnormal […]
Tag: nail
How do nails grow?
How do nails grow? Nail growth begins originally from the matrix, which is a group of specialized cells at the base of the nail. The only visible part of the matrix is the whitish lunula near the base of the nail. The hard part of the nail is called the nail surface and it consists […]