Not being able to see a half-moon, or lunula, on the nails may be a sign of a vitamin deficiency, vitiligo, kidney failure, or another health condition. However, sometimes the lunulae are simply not ...
In many cases, seeing a half-moon shape at the base of your fingernail isn’t a cause for concern. However, if you notice any changes to it, it’s important to speak with a doctor. The half-moon shape ...