Vertical ridges in nails are usually harmless and may become more noticeable with age. Sudden or worsening ridges should be checked by a healthcare provider. Some ridges can be linked to medical ...

If you've suddenly noticed vertical or horizontal ridges on your nails, it's natural to wonder why. We asked experts to explain the most common causes of fingernail ridges and what you can do about ...

Vertical fingernail ridges are usually harmless and often appear due to aging. Horizontal ridges might indicate health issues like vitamin deficiencies or infections. Good nail hygiene can help ...