Brittle nails are often caused by everyday factors like water exposure, harsh products, or rough filing, but they can also signal underlying health issues. Strengthening your nails starts with simple daily habits, while persistent brittleness may require medical attention.
Everyday causes of brittle nails
Brittle nails are commonly caused by:
- Frequent water exposure: Prolonged contact with water weakens nails over time.
- Harsh products: Nail polish removers with acetone or cleaning chemicals can dry out nails.
- Rough filing: Filing nails back and forth or using coarse files can cause splits and cracks.
Daily habits to strengthen nails
To improve nail health:
- Moisturise regularly: Apply hand cream or cuticle oil daily to keep nails hydrated.
- Wear gloves: Protect your hands when washing dishes or using cleaning products.
- File gently: Use a fine-grit file and file in one direction only.
- Avoid harsh removers: Opt for acetone-free nail polish removers.
Why nail enhancements can worsen brittleness
Nail enhancements like acrylics or gels can:
- Mask underlying nail damage.
- Further weaken nails if improperly removed.
Signs brittleness may be medical
Consult a clinician if you notice:
- Persistent brittleness despite good nail care.
- Discoloration, ridges, or changes in nail shape.
- Brittle nails accompanied by fatigue, hair loss, or other symptoms.
Nail-strengthening habits checklist
- Moisturise nails and cuticles daily.
- Wear gloves for wet or chemical tasks.
- File nails gently in one direction.
- Use acetone-free nail polish remover.
When to see a clinician
Seek medical advice if:
- Brittle nails persist despite care.
- Nails show discoloration, ridges, or unusual changes.
- You experience additional symptoms like fatigue or hair loss.
For persistent nail concerns, consult a healthcare professional for personalised advice.