Vertical nail ridges often appear with aging, but texture changes may signal health issues. Iron deficiency can cause vertical ridges, while deep horizontal ridges (Beau’s lines) might indicate serious conditions like kidney disease.
Consult a doctor if you notice nail injury, bleeding, or unusual color changes. Treatment typically targets underlying causes, such as managing diabetes or using moisturizers for skin conditions.
While ridges are generally harmless, they can result from aging, trauma, or deficiencies. Moisturize, trim nails, and seek dermatology advice if needed.