Middle finger: This finger is connected to the heart and brain. The absence of the lunula can be a sign of circulatory problems. Index finger: A retracted lunula may indicate intestinal problems or a fragile middle ear. Thumb: This is the longest finger. It reflects the condition of the lungs and spleen. Its size should not exceed a quarter of the nail.
It’s as if your fingers are whispering in your doctor’s ear…
Large lunulas: a warning or a lifestyle change?
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When the lunulas take up space (more than a third of the nail), this can be positive or negative:
In athletes, they tend to be larger, indicating an active metabolism.
But in sedentary people, it can indicate unstable blood pressure or heart rhythm disorders.
It’s as if your nails are showing whether they can withstand pressure well… or not.