Fingernails can reveal a lot about your overall health. While many people pay attention to their nails for cosmetic reasons, changes in their texture, color, or shape can sometimes signal deeper health concerns. One of the most common nail changes people notice is the development of ridges. These ridges may run vertically from the cuticle to the tip or horizontally across the nail. Their appearance can range from barely noticeable to quite prominent.

Understanding what these ridges mean is important for both nail health and general well-being. Vertical ridges are often harmless and can become more noticeable with age. However, sudden or severe ridging—especially if horizontal—may be a sign of something more serious. In some cases, ridges can indicate nutritional deficiencies, such as low levels of iron or certain B vitamins. They may also be linked to underlying conditions like thyroid disorders, eczema, or even autoimmune diseases.

If you notice changes in your nails that persist or worsen over time, it’s a good idea to consult with a healthcare provider. Paying attention to your nails and maintaining a balanced diet, possibly with the help of vitamins and supplements, can support both nail health and overall wellness.