In daily life, we sometimes notice lines or grooves appearing vertically or horizontally on our nails. These marks, called ridges, can be the result of various causes, ranging from simple age-related phenomena to more concerning health issues. This article will help you understand what these ridges might mean and how to care for them.
Different Types of Nail Ridges
Longitudinal Ridges
- They are usually thin and extend from the cuticle to the tip of the nail.
- Their presence can be due to normal nail wear with age or simply from regularly using your hands for work.
- In some cases, they can also be a sign of dermatological or systemic conditions that affect the nail matrix, where soft, white cells are formed.
- Certain autoimmune diseases, such as systemic lupus erythematosus, can also cause longitudinal ridges.
If accompanied by other symptoms, it is recommended to consult a doctor.
Transverse Ridges
These ridges are less common than longitudinal ridges and are generally a sign of a more serious health problem.
- They can appear after an impact to the nail, particularly during an accident or after repeated manipulation that affects the nail matrix.
- Certain metabolic diseases cause interruptions in nail growth and thus lead to these transverse ridges.
- Furthermore, in some cases, they are also linked to intense emotional or physical stress that resulted in a temporary disruption of keratin production. It should be noted that the presence of “Beau’s lines,” which are well-defined transverse ridges, is often linked to these situations.
It is therefore crucial to pay attention to changes in our nails, as they can reflect our overall health.
Possible Causes of Nail Ridges
In addition to the dermatological causes already mentioned, it is useful to know a few other reasons that can cause ridges:
- Aging: Over time, nail thickness decreases, thus accentuating the appearance of ridges. However, this phenomenon is completely natural and not concerning in itself.
- Vitamin and mineral deficiencies: A lack of iron, zinc, or vitamin B can cause ridges. Taking care of your diet is therefore important for maintaining the health of our nails.
- A fungal or bacterial infection: You should remain vigilant if symptoms such as thickening, yellowing, or brittleness appear, as these changes can indicate an infection and may specifically cause transverse ridges.
- Hypothyroidism: This endocrine condition can cause a slowdown in metabolism with an underproduction of thyroid hormones. As a result, nails become brittle, ridged, and often very dry.
Treating Nail Ridges
Depending on the cause, different methods can be used to treat nail ridges:
- Treating underlying problems: By consulting a dermatologist or general practitioner, it will be possible to determine if the ridges are a sign of a particular health problem that requires treatment.
- Taking care of your diet: Adopting a balanced diet, rich in fruits, vegetables, proteins, and essential fatty acids, will help strengthen your nails and reduce the appearance of ridges.
- Protecting your nails from impact: Avoid situations that could weaken nails, limit their manipulation, and use gloves during household activities.
- Using moisturizing products: Regularly applying a nail and cuticle treatment will nourish them and strengthen their protective barriers located around the nail contour.
- Being gentle during manicures: Avoiding attacking the nail surface with an overly abrasive file or abruptly pushing back cuticles can indeed worsen the problem.
What to Do if Ridges Persist?
Even if most ridges are not dangerous, it remains important to discuss them with a healthcare professional. So, if you notice that your nails are often ridged, change shape, or become painful, do not hesitate to consult a dermatologist, general practitioner, or podiatrist. These experts will be able to determine the cause of these changes and provide appropriate treatment to address these issues.
