Have you seen any lines on your nails recently? Although usually not a cause for concern, these marks can sometimes indicate hidden health problems or lack of nutrients. Here is more information about what creates lines on nails and when it might be a good idea to see a doctor.
1. Getting Older
As you get older, you might start to see more vertical lines on your nails. These lines run from the bottom to the tip of the nail, and they are usually nothing to worry about.
2. Lack of necessary nutrients.
Lacking certain nutrients can lead to changes in the health of your nails, such as vertical lines appearing on them. To keep your nails healthy, it’s important to get the right nutrients, including:
Protein: Your nails are mainly made of a protein called keratin. If you don’t get enough protein, it can be tough for your body to produce strong and healthy nails.
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Vertical ridges
These are usually harmless and can be caused by aging, dry skin, eczema, or hypothyroidism.
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Horizontal ridges or Beau’s lines
These are more likely to be associated with a medical condition, such as:
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- Illness or injury
- Chronic health conditions like diabetes or thyroid disease
- Illness or injury
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- Medication use, including chemotherapy
- Vitamin or mineral deficiencies, such as zinc or iron
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Dark or black lines
These can be caused by a fungal infection.
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Blueish discoloration
This can be a sign of a vitamin B12 deficiency, especially in people with dark skin.
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Terry’s nails
This is a type of nail discoloration that can be a symptom of a chronic condition, such as liver failure or diabetes. The nailbeds look “washed out,” except for a thin reddish-brown strip near the tip.
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Mees lines
These are associated with acute systemic stresses, such as heart failure, ulcerative colitis, and breast cancer.
