Yes, that white half-moon shape at the base of your nails is called the “lunula,” which is Latin for “little moon.” While it may seem like just a design element, the lunula actually serves as a significant indicator of your health.
In traditional Chinese medicine, the lunula holds special significance as a reflection of one’s overall health. Changes in the appearance or even the absence of the lunula can serve as indicators of underlying health conditions. Conversely, as health improves, the lunula tends to return to its original state.
The presence or absence of lunulae can provide valuable insights into a person’s health status, according to medical experts.
Normal Lunulae: Having 8 to 10 milky white lunulae on both hands is generally considered a sign of good health. The whiter the lunula, the stronger the individual’s overall health and immunity.
Lack of Lunulae: Conversely, a lower number of lunulae may indicate lower energy levels, diminished overall health, and weakened immunity. For example, if lunulae are present only on the thumbs, it could suggest a lack of physical energy and increased susceptibility to illness.
Missing Lunulae: The absence of fingernail moons has been associated with various systemic disorders, including issues with the thyroid or pituitary gland, iron deficiency, chronic renal failure, depression, and potentially vitamin B-12 deficiency. It’s advisable to have iodine and vitamin B-12 levels checked, as well as thyroid function and blood pressure, if the lunulae are missing.
In summary, the lunula serves as a valuable indicator of overall health. Any changes in the lunulae should be taken seriously and prompt medical evaluation.