
Vertical lines on the nail bed are usually harmless and are often a sign of ageing. However, they can also be caused by skin conditions such as dry skin or eczema, or by hypothyroidism.
| Characteristics | Values |
|---|---|
| Cause | Normal ageing, dry skin or eczema, hypothyroidism |
| Harmless? | Yes |
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What You'll Learn

Vertical lines on the nail bed are usually harmless
Horizontal lines, on the other hand, can point to issues like malnutrition, serious nail injury, or Beau's lines. Beau's lines are deep grooved lines that run from side to side on the fingernail or toenail. They are usually caused by an interruption in nail growth, which can be the result of chemotherapy, damage from artificial nails, injury to the nail, peripheral vascular disease, or a severe illness with a high fever.
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They are often a sign of ageing
Vertical lines on the nail bed are usually harmless and are often a sign of ageing. Many people develop vertical ridges on their nails as they get older. They can also be caused by skin conditions such as dry skin or eczema, or by hypothyroidism.
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They can be caused by skin conditions like eczema or very dry skin
Vertical lines on the nail bed are usually harmless and are often a sign of ageing. However, they can also be caused by skin conditions like eczema or very dry skin.
Vertical lines on the nails, also known as longitudinal ridges, are a common occurrence as people get older. They are typically harmless and are a natural consequence of ageing. However, in some cases, they may be indicative of certain health conditions or nutrient deficiencies.
Skin conditions, such as eczema or very dry skin, can contribute to the development of vertical lines on the nails. These conditions can affect the appearance and texture of the nails, leading to the formation of ridges or lines.
It is important to note that vertical lines on the nails can also be a sign of thyroid disease, specifically hypothyroidism. Individuals with hypothyroidism may experience changes in their nails, including vertical ridges, brittleness, and a tendency for nails to crumble or break easily. Additionally, the nails may appear more rounded, and the fingertip may be puffy.
While vertical lines on the nails are generally not a cause for concern, it is always a good idea to consult with a healthcare professional or dermatologist if you have any concerns or notice any significant changes in your nail health. They can provide a more personalised assessment and recommend appropriate care or treatment options if needed.
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Hypothyroidism can cause vertical lines on the nail bed
Vertical lines on the nail bed are usually harmless and are often a sign of ageing. However, they can be caused by hypothyroidism, a thyroid disease. If you have hypothyroidism, you may have thick, brittle nails with vertical ridges. Your nails may also crumble or break easily. They may look more rounded and your fingertip may be puffy.
Vertical lines can also be caused by skin conditions such as dry skin or eczema.
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They can be a result of a previous nail injury
Vertical lines on the nail bed are usually harmless and are often a sign of ageing. However, they can be the result of a previous nail injury.
Vertical lines, also known as longitudinal ridges, can be caused by an injury to the nail, such as slamming your finger in a door or dropping something on your foot. They can also be caused by hypothyroidism, which can cause thick, brittle nails that may also crumble or break easily. In addition, certain skin conditions, such as very dry skin or eczema, can also cause vertical lines on the nail bed.
While vertical lines are typically harmless, it is important to be aware of any changes in your nail health and consult a dermatologist if you have any concerns.
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Frequently asked questions
Vertical lines on the nail bed are usually a natural consequence of aging and are harmless.
Vertical lines on the nail bed are not dangerous.
Horizontal lines on the nail bed can point to issues like malnutrition, serious nail injury, or Beau's lines.
Beau's lines are deep grooved lines that run from side to side on the fingernail or toenail. They are usually due to an interruption in nail growth, such as chemotherapy, damage from using artificial nails, or a severe illness with a high fever.
Yes, if you have very dry skin or eczema, you may develop vertical lines on your nails.











































