Why Aren’t My Nails Growing? Causes and What You Can Do About It

Noticing that your nails just won’t grow—or grow as fast or strong as you'd like—can be frustrating. Whether they feel stuck at a certain length or constantly chip and peel, there’s usually a reason behind it. Let's explore some of the most common causes and practical solutions for nails that won’t grow.

Common Reasons Your Nails Won’t Grow

1. Nutritional Deficiencies
Your nails are made of keratin, a type of protein. Without the right nutrients, they may grow slowly or become weak and brittle. Deficiencies in biotin, iron, zinc, vitamin D, and protein are especially linked to poor nail growth.

What you can do:
Incorporate foods like eggs, leafy greens, nuts, salmon, and beans into your diet. If needed, speak to your doctor about taking supplements.

2. Repeated Damage and Breakage
Sometimes it’s not that your nails aren’t growing—it’s that they’re breaking off just as fast as they grow. Harsh nail products, frequent handwashing, or exposure to cleaning agents can strip your nails of natural oils, making them prone to splitting and peeling.

What you can do:
Wear gloves when cleaning or washing dishes, and use a gentle hand cream or nail oil regularly to lock in moisture.

3. Poor Circulation
Healthy blood flow is essential for delivering nutrients to the nail matrix, the area responsible for nail growth. If your circulation is sluggish—due to health issues, a sedentary lifestyle, or cold weather—your nails may grow more slowly.

What you can do:
Stay active, avoid smoking, and consider hand massages or warm soaks to stimulate blood flow.

4. Underlying Health Conditions
Nails that won’t grow or appear unusually brittle can be a sign of something deeper. Conditions such as thyroid disorders, anemia, diabetes, or autoimmune diseases may affect nail health.

What you can do:
If you’ve noticed other symptoms like fatigue, weight changes, or hair loss, consult with a healthcare provider to rule out medical concerns.

5. Age-Related Changes
As we age, nail growth naturally slows down. Nails may also become thinner or more prone to breakage.

What you can do:
Be extra gentle with your nails. Keep them short and moisturized, and avoid overuse of nail polish removers or acrylics.

6. Nail Biting or Picking Habits
Constant biting, picking, or pressing on your nails can damage the nail bed, slow growth, and cause long-term harm to the nail structure.

What you can do:
Try using a bitter-tasting nail coating, keeping your nails trimmed, or practicing stress-reduction techniques to manage this habit.

Tips to Encourage Healthy Nail Growth

• Hydrate: Dry nails break more easily. Use a cuticle oil or moisturizer daily.

• Protect: Limit use of acetone-based removers and harsh chemicals.

• File smart: Always file in one direction and avoid aggressive buffing.

• Give them a break: Avoid back-to-back gel or acrylic treatments.

• Stay consistent: It may take several months to see full improvements.

When to See a Doctor

If your nails refuse to grow despite good nutrition and nail care—or if you notice discoloration, changes in shape, or thickening—it’s time to consult a dermatologist. These symptoms can point to infections, psoriasis, or other health conditions that need professional attention.

Final Thoughts

“My nails won’t grow”—it’s a concern that’s more common than you might think. But in most cases, your nails are growing—just slowly or with frequent setbacks. With proper care, a nutrient-rich diet, and attention to overall health, you can support stronger, longer nails over time. And remember, lasting change starts from the inside out.