| or dehydration | Fine lines from base to tip | |
| Horizontal (Beau’s) | Illness or stress | Deep grooves across nail |
| Deep Grooves/Multiple | Protein deficiency | Cracks on several nails |
| With Color Changes | Infection or anemia | Brown, yellow, or white marks |
| Spoon-Shaped/White | Iron shortage | Curved or pale lines |
| Brittle with Splitting | Vitamin or thyroid issues | Breaking along lines |
| Normal Mild Lines | Natural aging | Light ridges, no pain |
Simple Tips to Strengthen Nails and Reduce Lines on Your Fingernails
You’re probably wondering if you can do anything about these lines on your fingernails right