What does it mean if you only have lunula on your thumbs?

Sometimes, you may only be able to see lunula on your thumbs, or possibly not on any fingers at all. In these cases, the lunula is most likely hidden under your skin. Though the connection is not completely understood, an absent lunula can indicate anemia, malnutrition, and depression.

What does nail lunula indicate?

The lunula is the visible portion of the distal nail matrix that extends beyond the proximal nailfold. It is white, half-moon-shaped, appears by week 14 of gestation, has unique histologic features. The lunula has a primary structural role in defining the free edge of the distal nail plate.

Why do I have a large lunula?

Systemic conditions may be associated with enlarged lunula. These include hyperthyroidism, leprosy, and scleroderma [9]. Investigators evaluated 39 patients with connective tissue diseases including dermatomyositis, scleroderma, Sjogren’s syndrome, and systemic lupus erythematosus.

Where is a lunula located and why does it appear white?

Examinations concluded that the lunula is an area of loose dermis with lesser developed collagen bundles. It appears whitish because a thickened underlying stratum basale obscures the underlying blood vessels. The lunula is most noticeable on the thumb; however, not everyone’s lunulae are visible.

What does a white lunula mean?

Most people have a small, whitish, half-moon shape at the base of each fingernail where the nail attaches to the cuticle and finger. Some people cannot see a half-moon, or lunula, on the nail while a missing half-moon may suggest a person has a vitamin deficiency or a serious medical condition.

Why is the lunula of the nail white?

The crescent moon shape, or lunula, is the part of the matrix that pokes out from under the flesh of your finger. The lunula looks white because the epidermis is thicker beneath the matrix and it blocks the pink colour from the blood vessels below.

What does white lunula mean?

What does your fingernail lunula say about you?

The matrix of the fingernail (or toenail) is where each nail starts to grow. This is where new cells are made up, which ultimately make up the new nail. The lunula is also apart of this matrix. According to Eastern Medicine Philosophy, our fingernail lunula can tell us a lot about our health.

What does the thumb lunula do?

Thumb This lunula is related to the function of your lungs and spleen. It’s the largest of the five and should take up no more than 25\% of the entire length of your nail bed. If it is smaller, it could be due to tobacco use.

What do the half moons on your nails reveal about your health?

Fingernail Lunula: What The Half Moons on Nails Reveal About Your Health 1 No Fingernail Lunula. If you can’t see your fingernail moons at all, don’t fret. 2 Lunula on Little Finger. As a general rule, lunula should be absent on the little finger. 3 Large Lunula on All Fingers. If you notice your lunula take up over half of your fingernail,…

What does an increased lunula on the ring finger mean?

An increased lunula can be a result of high blood pressure. The ring finger is responsible for the work of the reproductive and lymphatic systems. A barely visible lunula can hint at digestion problems.