Understanding Nail Lines
Our nails can reveal subtle clues about overall health. Smooth nails are normal, but lines or ridges may indicate underlying issues.
Tip: Examine your nails regularly to notice sudden changes early.
Vertical ridges running from cuticle to tip often appear with age and are usually harmless. They can also signal vitamin or mineral deficiencies, like magnesium or iron.
Tip: Maintain a nutrient-rich diet to support healthy nail growth.
Horizontal lines, known as Beau’s lines, may indicate interrupted nail growth due to illness, stress, or injury, and could be linked to diabetes or thyroid issues.
Tip: Consult a doctor if multiple nails show horizontal lines. To learn about other warning signs like discoloration or white spots, see next page.
