Common Causes of Vertical Nail Ridges:
- Aging: The most common cause. As we age, nail cell turnover slows down, leading to ridges.
- Dehydration: Lack of moisture in the nails can cause ridging and brittleness.
- Nutrient Deficiency: Low levels of iron, zinc, vitamin B12, or magnesium can contribute to nail ridges.
- Poor Circulation: Reduced blood flow to the nail matrix can affect nail growth.
- Medical Conditions:
- Anemia (Iron deficiency)
- Diabetes
- Hypothyroidism
- Rheumatoid arthritis
- Peripheral vascular disease
- Trauma or Injury: Frequent trauma to the nails (e.g., excessive manicuring or nail biting) can cause ridges.
- Dryness or Eczema: Conditions like eczema or psoriasis affecting the nails may contribute to ridging.
How to Improve Nail Health:
✅ Stay hydrated
✅ Eat a balanced diet rich in vitamins and minerals
✅ Use moisturizers and nail oils
✅ Avoid excessive exposure to harsh chemicals (like acetone)
✅ Protect nails from physical damage
If the ridges are deep, worsening, or accompanied by other symptoms like nail discoloration or brittleness, it’s best to consult a doctor for further evaluation.