Brittle Nails

Brittle nails crack, split, or peel easily. Causes are often environmental (water, chemicals) but can include nutritional deficiencies and underlying medical conditions.

Table of Contents

Causes

  • Frequent wet-dry cycles
  • Harsh chemicals (cleaning products)
  • Nail polish remover overuse
  • Iron deficiency
  • Hypothyroidism
  • Aging
  • Psoriasis, lichen planus

Care

  • Moisturize regularly
  • Wear gloves for cleaning and dishwashing
  • Limit acetone-based nail polish remover
  • Keep nails short
  • Biotin supplementation may help some people
Medical Disclaimer: This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with questions about a medical condition. If you are experiencing a medical emergency, call your local emergency number immediately.

References

  • AAD. Nail Resources.