Switch to acetone-free remover
Apply cuticle oil nightly—ongoing protection makes a big difference
6. Extreme Weather and Low Humidity
Cold, dry air pulls moisture from nails; heated indoor air in winter does the same.
Signs: Seasonal worsening, especially winter.
Fast fix:
Use a thick hand cream multiple times daily
Wear gloves outdoors
Run a humidifier indoors (aim for 40–50% humidity)
7. Thyroid Imbalances
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Both hypothyroidism and hyperthyroidism can cause dry, brittle, slow-growing nails. Reviews show higher rates of nail changes in thyroid patients.
Signs: Ridged, peeling nails plus fatigue, weight changes, or temperature sensitivity.
Fast fix:
Ask your doctor for a simple blood test (TSH, T4, T3)
Proper thyroid treatment often restores nail health (timeline varies)
8. Psoriasis or Eczema
These skin conditions frequently affect nails, causing pitting, ridges, or separation.
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