If your lunula expands dramatically, covering more than one-third of the nail, it could be associated with conditions such as:
- Hyperthyroidism (an overactive thyroid gland)
- High blood pressure
- Cardiovascular strain or stress
Importantly, enlargement should be observed across several nails and over time before raising concern.
Disappearing Lunula:
In some cases, a lunula that seems to vanish entirely may point to deficiencies or fatigue, including:
- Chronic tiredness or lack of energy
- Iron deficiency
- Vitamin B12 deficiency
If the disappearance occurs on just one nail, it’s usually not meaningful. But if it happens across both hands, especially with other symptoms like pale skin or weakness, a medical check may be worthwhile.
Color Shifts:
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