2. Common Causes of Nail Ridges

Nail ridges can be caused by various factors, ranging from benign to more serious conditions. One of the most common causes of nail ridges is aging. As we age, the production of natural oils and moisture in the nail bed decreases, leading to the formation of ridges.

Other common causes include nutritional deficiencies, particularly a lack of essential vitamins and minerals such as zinc, iron, and vitamin B12. In addition, trauma to the nail, such as from biting or picking, can lead to ridges. Certain medical conditions, such as eczema or psoriasis, can also affect nail texture.

3. Vertical Ridges: What They Indicate

Vertical ridges, which run from the cuticle to the tip of the nail, are often considered a normal part of aging. These ridges are usually harmless and are caused by changes in cell turnover within the nail matrix.

Yet, if vertical ridges are accompanied by other symptoms such as discoloration or changes in nail thickness, it may be worth consulting a healthcare professional. In some cases, vertical ridges can be a sign of nutritional deficiencies or underlying health issues that require attention.

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