
Vertical ridges on nails are usually harmless and are a common sign of ageing. However, they can sometimes be a sign of an underlying health condition, such as vitamin deficiency or diabetes. Deep horizontal ridges, known as Beau's lines, may indicate a more serious condition.
| Characteristics | Values |
|---|---|
| Cause | Ageing, vitamin deficiency, iron deficiency, nail trauma, malnutrition, serious nail injury, diabetes, inflammatory skin conditions, dehydration of the nail plate, psoriasis, lichen planus |
| Appearance | Visible lines or dents in fingernails or toenails |
| Direction | Vertical (up and down) |
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What You'll Learn
- Vertical nail ridges are usually harmless and are a common sign of ageing
- They can be a sign of an underlying medical issue, such as vitamin deficiency
- Vertical nail ridges can also be caused by an iron deficiency
- Repeated manicures or pedicures can make vertical nail ridges more visible
- Vertical nail ridges can be a sign of a previous injury to the nail

Vertical nail ridges are usually harmless and are a common sign of ageing
Vertical nail ridges can also be caused by vitamin deficiencies, such as an iron deficiency, or by an eating disorder. Other health conditions that can cause vertical nail ridges include dry skin, dehydration of the nail plate, psoriasis, lichen planus, and other inflammatory skin conditions.
In some cases, vertical nail ridges may be a sign of more serious health problems, such as diabetes. However, this is less common, and vertical nail ridges are usually harmless.
If you are concerned about the appearance of vertical nail ridges, it is important to consult a healthcare professional. They will be able to assess your individual situation and determine if any further action is needed.
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They can be a sign of an underlying medical issue, such as vitamin deficiency
Vertical ridges on nails are usually harmless and are often a sign of ageing. However, they can sometimes be a sign of an underlying medical issue, such as vitamin deficiency.
Certain nutritional deficiencies can affect your nails. For example, iron deficiency may cause vertical ridges in your nails. Other vitamins that can contribute to the health of your nails include zinc, vitamins A, C, and D, and folic acid (vitamin B9). Biotin is also highly recommended to aid in nail health, but more research is needed to understand the full extent of its benefits.
Health conditions that can cause vertical nail ridges include dry skin accompanied by dehydration of the nail plate, psoriasis, lichen planus, and other inflammatory skin conditions. Repeated trauma to the nails during manicures or pedicures and chemicals found in nail polish removers and cuticle softeners can also make vertical nail ridges more visible.
If you notice vertical ridges on your nails, it's important to pay attention to other nail changes and seek medical advice if you're concerned.
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Vertical nail ridges can also be caused by an iron deficiency
Vertical nail ridges are usually harmless and are a common sign of ageing. However, they can sometimes be a symptom of an underlying health condition, such as a vitamin or nutrient deficiency. For example, iron deficiency may cause vertical ridges in your nails. Other vitamins that can contribute to nail health include zinc and vitamins A, C, and D. Biotin is also highly recommended to aid in nail health, but more research is needed to understand the full extent of its benefits.
If you have an eating disorder or are low in nutrients such as folic acid (vitamin B9) or protein, you may also notice vertical nail ridges. Health conditions that can cause vertical nail ridges include dry skin accompanied by dehydration of the nail plate, psoriasis, lichen planus and other inflammatory skin conditions.
Repeated trauma to the nails during manicures or pedicures and chemicals found in nail polish removers and cuticle softeners can also make vertical nail ridges more visible.
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Repeated manicures or pedicures can make vertical nail ridges more visible
Vertical nail ridges are usually harmless and are a common sign of ageing. They can also be caused by vitamin deficiencies, such as iron deficiency, or other nutrient deficiencies, such as a lack of folic acid or protein.
In some cases, vertical nail ridges can be a sign of health problems such as diabetes or inflammatory skin conditions like psoriasis. They can also be caused by improper nail care, nail trauma, or repeated manicures or pedicures.
If you are concerned about the appearance of vertical nail ridges, it is recommended to consult a healthcare professional or dermatologist. They can help determine the underlying cause and provide guidance on proper nail care and treatment options.
It is important to note that while vertical nail ridges are typically harmless, they can sometimes be an indication of an underlying health condition. Therefore, paying attention to any changes in your nails and seeking medical advice when necessary is essential.
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Vertical nail ridges can be a sign of a previous injury to the nail
Vertical nail ridges can also be caused by nail trauma, such as repeated trauma to the nails during manicures or pedicures, or exposure to chemicals found in nail polish removers and cuticle softeners. These ridges can also be a sign of improper nail care.
While vertical nail ridges are usually harmless, it is important to pay attention to them, as they might be the first sign of a more serious medical problem. If you are concerned about vertical nail ridges, it is recommended that you consult a doctor or dermatologist.
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Frequently asked questions
Vertical ridges in nails are usually a sign of ageing, but they can also be caused by vitamin deficiencies, such as a lack of iron, folic acid or protein.
Vertical nail ridges can also be caused by improper nail care, nail trauma, or a more pressing medical condition.
Signs of a vitamin deficiency can include fatigue, weakness, and changes in mood.
Vertical nail ridges can be prevented by maintaining a healthy diet rich in vitamins and minerals, such as zinc and vitamins A, C, and D.
If you notice vertical nail ridges, it is important to consult a doctor or dermatologist to rule out any underlying medical conditions.











































