The matrix is a space under the skin where nails grow. Generate additional cells using the matrix. Then the cells clump together and push out of the skin. A white half-moon at the base of a nail, called a lunula, can indicate many different problems. This area of the nail appears white because the fifth layer of basal elastin is hidden under the blood cells.
The lunula often covers a quarter of the nail and is particularly visible on the thumb. Additionally, experts say that a whiter lunula indicates a healthy person. Several variables, including diet, fitness, and environmental influences, can influence the growth of the lunula. The lunula may change in size, become less visible, or disappear completely if any of the above-mentioned problems are present.
In addition, this area of the nail is very delicate, so any discomfort can be a sign of a more serious health problem. Let’s see what the reduction or absence of the lunula could mean:
– The absence of a lunula on the thumb may be a sign of a mental disorder.
