If you’ve noticed vertical ridges on your fingernails, take a breath: in the vast majority of cases, they’re completely normal—a natural part of aging, like fine lines on your face or silver strands in your hair. But that doesn’t mean you have to accept brittle, dry, or unsightly nails. With a few simple habits, you can keep your nails strong, hydrated, and healthy at any age.
✅ What You Can Do at Home
1. Moisturize Daily
Nails and cuticles lose moisture with age. Combat dryness by:
Applying cuticle oil (look for jojoba or vitamin E) every night.
Using a rich hand cream after washing your hands.
Wearing cotton-lined gloves when doing dishes or cleaning.2. Avoid Over-Buffing
It’s tempting to smooth ridges with a nail buffer—but aggressive buffing thins the nail plate, making it more prone to splitting. If you must, use a fine-grit buffer once a month, and never file down to the point of shine.
3. Eat for Nail Health
Support keratin production with nutrient-rich foods:
Biotin: Eggs, almonds, sweet potatoes
Iron: Spinach, lentils, lean red meat
Zinc: Pumpkin seeds, chickpeas, oysters
Omega-3s: Flaxseeds, walnuts, fatty fish🚩 When to See a Doctor
While vertical ridges are usually harmless, see a healthcare provider if you notice:
Horizontal ridges (Beau’s lines)—often linked to illness, injury, or severe stress
Pitting, crumbling, or discoloration (yellow, white spots, or dark streaks)
Pain, swelling, or redness around the nail
Ridges appearing suddenly and worsening quickly
Accompanying symptoms like fatigue, hair loss, joint pain, or unexplained weight changes