Sophia Delgado
Ridges in your fingernails can be a sign of ageing, or they may indicate an underlying health condition such as diabetes, malnutrition, nutrient deficiency, or peripheral vascular disease. Horizontal ridges, known as Beau's lines, can be caused by trauma to the nail, such as dropping something heavy on your finger, and may indicate a more serious condition. Vertical ridges, on the other hand, are usually harmless and are often caused by a slowing of cell turnover as we age. While there is no way to get rid of age-related nail ridges, there are several treatments and home care remedies that can help improve the appearance of your nails.
| Characteristics | Values |
|---|---|
| Vertical ridges | Ageing, vitamin or nutrient deficiency, hypothyroidism, skin conditions, injury, autoimmune diseases, or underlying health conditions |
| Horizontal ridges (Beau's lines) | Malnutrition, serious nail injury, diabetes, nutritional deficiencies, peripheral vascular disease, severe illness, emotional stress, or underlying health conditions |
| Treatment | Moisturizers, topical ointments, dietary changes, supplements, medication, or treating the underlying condition |
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What You'll Learn
- Horizontal nail ridges, or Beau's lines, can be caused by an injury, illness, or skin condition
- Vertical nail ridges can be caused by vitamin or nutrient deficiencies
- Ridges in fingernails can indicate an underlying health condition
- Ridges can be caused by manicures, artificial nails, or harsh nail products
- To treat ridges, moisturize nails and cuticles, keep nails trimmed, and consult a dermatologist
Horizontal nail ridges, or Beau's lines, can be caused by an injury, illness, or skin condition
Horizontal nail ridges, or Beau's lines, can arise due to several factors, including injuries, illnesses, and skin conditions. Beau's lines are horizontal ridges or dents that develop across one or more fingernails or toenails. They indicate that an injury, illness, or skin condition has interrupted nail growth.
Injuries that can cause Beau's lines include trauma to the nail matrix, such as dropping something heavy on your finger or toe, exposure to extreme cold, or slamming your finger in a door. Chronic conditions that interfere with blood flow to the nail matrix, such as peripheral artery disease, hypothyroidism, or Raynaud's phenomenon, can also lead to Beau's lines. Additionally, skin conditions like eczema may contribute to the formation of these horizontal ridges.
Illnesses that can cause Beau's lines include bacterial or viral infections, systemic diseases like diabetes, peripheral vascular disease, and malnutrition. Certain medications, especially chemotherapy drugs, can also interrupt nail growth and lead to the development of Beau's lines. Acute kidney disease and even acute kidney failure have been associated with Beau's lines, requiring emergency medical attention.
To treat Beau's lines effectively, it is crucial to address the underlying cause. Treating the underlying condition will allow new, smooth nails to grow in its place. This process typically takes about six months, as nails grow and replace themselves within this timeframe. In some cases, therapy may be necessary to address the root issue. Consulting a healthcare provider is essential to determine the best course of action and rule out any potential health conditions.
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Vertical nail ridges can be caused by vitamin or nutrient deficiencies
Ridges in your fingernails can be a sign of a current or past illness or a nutrient deficiency. Vertical nail ridges, also known as longitudinal ridges, can be caused by a variety of nutrient deficiencies.
Iron deficiency, for example, can cause vertical nail ridges and koilonychia (spoon nails). Spoon nails have a depression in the middle, making it possible to hold a drop of water on the nail. Taking iron supplements, with a healthcare provider's guidance, may help if you have an iron deficiency. However, it takes several months for nails to grow out, and it will take time to see a change in your nails.
Zinc deficiency can also cause nail ridges, specifically Beau's lines, which are horizontal ridges, and white spots on your nails. Your nail growth should return to normal once you receive proper nutrition again.
In addition, severe emotional stress, such as a divorce, death in the family, or job loss, can cause Beau's lines.
If you experience nail changes, it is important to be evaluated by a doctor. Your doctor may order urine and blood tests if they suspect nutritional deficiencies.
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Ridges in fingernails can indicate an underlying health condition
Ridges in your fingernails are usually harmless and are a common sign of ageing. However, they can sometimes indicate an underlying health condition. Vertical ridges, which run from the tip of the fingernail down to the cuticle, are often caused by a slowing of cell turnover in older adults. Horizontal ridges, called Beau's lines, are more likely to be a symptom of a serious condition.
If you have vertical ridges in your fingernails, it could be a sign of vitamin or mineral deficiency. For example, iron deficiency has been linked to vertical ridges, while low levels of zinc, vitamins A, C, and D, and biotin may also affect nail health. In addition, vertical ridges can be a sign of dry skin and dehydration of the nail plate, or inflammatory skin conditions such as psoriasis, lichen planus, or eczema.
Horizontal ridges or dents in one or more fingernails or toenails, known as Beau's lines, indicate that an illness, injury, or skin condition interrupted your nail growth. Beau's lines can be caused by chronic conditions that interfere with blood flow to the nail matrix, including peripheral vascular disease, diabetes, hypothyroidism, peripheral artery disease, and Raynaud's disease. They can also be caused by severe zinc deficiency or a lack of protein in your diet. Emotional stress, such as a divorce, death in the family, or job loss, can also lead to Beau's lines.
If you notice ridges in your fingernails, it's important to consult a doctor or dermatologist, especially if you have horizontal ridges. A doctor can examine your nails and ask about any other symptoms you may be experiencing. They may order urine and blood tests to check for conditions such as kidney disease, diabetes, or nutritional deficiencies. Treating the underlying cause of the ridges will allow new, smooth nails to grow. This process can take several months, as fingernails and toenails grow slowly.
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Ridges can be caused by manicures, artificial nails, or harsh nail products
Ridges in your fingernails can be a sign of ageing, with vertical ridges being common in older adults. However, they can also be caused by external factors such as manicures, artificial nails, or harsh nail products.
Manicures and pedicures can cause trauma to the nails, making vertical ridges more visible. Chemicals found in nail polish removers and cuticle softeners can also have this effect. Horizontal ridges, known as Beau's lines, can be caused by artificial nails or gel manicures. This is because their prolonged use can harm the nails and interfere with blood flow to the nail matrix. Beau's lines can also be caused by trauma or damage to the nail matrix, such as dropping something heavy on your finger or toe, or slamming your finger in a door.
If you wish to reduce the appearance of ridges, it is recommended to take breaks from gel manicures and artificial nails. These treatments can dry out and weaken nails over time. When cutting your nails, stick to traditional shapes: fingernails should be trimmed in a curved shape, and toenails should be cut straight across.
While ridges are usually harmless, they can sometimes indicate an underlying health condition. Beau's lines, for example, can be a sign of chronic conditions such as diabetes, peripheral artery disease, hypothyroidism, or Raynaud's phenomenon. They can also be caused by nutritional deficiencies, such as a lack of zinc or protein. If you are concerned about the appearance of ridges, it is recommended to consult a doctor or dermatologist.
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To treat ridges, moisturize nails and cuticles, keep nails trimmed, and consult a dermatologist
Ridges in your fingernails can be harmless, but they can also indicate more serious underlying health issues. Vertical ridges are usually a sign of aging, while horizontal ridges, or Beau's lines, can point to malnutrition, serious nail injury, or illnesses such as diabetes or kidney disease. If you experience nail changes, it is important to consult a doctor or dermatologist.
To treat ridges, moisturize your nails and cuticles. Hand-washing can strip your skin of its natural oils, leaving your cuticles and nails dry and cracked. To combat this, keep your hands moisturized by applying oil-based creams or lotions after washing your hands. You can also try a DIY cuticle oil by blending essential oils and extracts for an intense moisturizing remedy. Oils such as argan oil, vitamin E oil, rose hip seed oil, and jojoba oil are great options for keeping your hands, nails, and cuticles moisturized and healthy.
In addition to moisturizing, keep your nails trimmed. Short nails stay cleaner and break less often. The best time to trim your nails is immediately after a bath or shower when they are softer. If that is not possible, soak your nails in lukewarm water for a few minutes to soften them before cutting. Remember to disinfect your nail clippers or nail scissors by soaking them in isopropyl alcohol. After trimming, be sure to moisturize to help keep your nails flexible and prevent them from splitting, especially during dry weather.
Finally, consult a dermatologist for further treatment options. While moisturizing and trimming your nails can help treat ridges, it is important to address any underlying health issues that may be causing the problem. A dermatologist can examine your nails and advise you on the best course of treatment. They may also recommend buffing your nails to remove ridges or taking supplements to address any vitamin or mineral deficiencies.
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Frequently asked questions
Ridges in your fingernails can be a sign of ageing, nutrient deficiency, or an underlying health condition. If you are concerned about the appearance of ridges in your fingernails, you should consult a doctor or dermatologist. They may suggest taking biotin supplements to support nail growth and applying moisturiser to your nails and cuticles to relieve dry skin.
Vertical ridges are often a sign of ageing, while horizontal ridges, also known as Beau's lines, can indicate a more serious health issue, such as malnutrition, serious nail injury, or an underlying illness.
If you notice horizontal ridges on your fingernails, you should seek medical advice as soon as possible. Horizontal ridges are often a sign of an underlying health condition and can indicate issues such as peripheral vascular disease, diabetes, hypothyroidism, or Raynaud's disease. Treating the underlying cause will allow new, smooth nails to grow.
