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 ...

What’s the half-moon shape on my fingernails? The half-moon shape at the base of your fingernail is known as a lunula. Lunulae cover the bottom of your nail, just above your cuticle. Lunulae are ...

Sometimes you may only be able to see lunula on your thumbs or not at all. It may be hidden under your skin. But an absent lunula can also occur with certain health conditions and cause other ...

Blood pressure naturally goes up and down throughout the day and night and it’s normal for it to go up while one is moving about. It’s when the overall blood pressure is consistently high ...

These half-moon shapes are called lunula in medical terms. This is common in every individual, those who cannot see lunula on their nails, means they have a vitamin deficiency or are suffering ...

If the lunula is absent, consider anemia or malnutrition (Figure 16). A pyramidal lunula might indicate excessive manicure or trauma (Figure 17). A pale blue lunula suggests diabetes mellitus.