Health & Fitness
Lack of lunula or having very small lunula often indicates indigestion, which is caused by accumulation of toxins and slow metabolism.
Medical experts believe that healthy individuals have 7 or 8 lunula on their nails. In case you such structure on your thumb only, it can be a sign of a kidney failure.
To sum up, the lunula is considered a sign of how healthy you are. Therefore, any change should be taken seriously and get checked.
