Ah, brittle or splitting nails — your body might indeed be sending subtle signals about your health. Let’s break it down carefully:
What Brittle, Splitting, or Weak Nails Can Mean
1. Nutritional Deficiencies
- Biotin (Vitamin B7): Essential for nail strength. Low levels can make nails thin and brittle.
- Iron: Iron deficiency (anemia) can cause nails to become spoon-shaped, ridged, or weak.
- Zinc: Important for cell growth; low levels may cause white spots or slow growth.
- Protein: Nails are made of keratin (a protein). Low protein intake can weaken nails.
2. Dehydration or Moisture Imbalance
- Too much moisture: Frequent hand washing, dishwashing, or soaking can weaken nails.
- Too little moisture: Dry nails split easily; moisturizing with oils or hand creams helps.
3. Thyroid Problems
- Both hypothyroidism and hyperthyroidism can make nails brittle, slow-growing, or prone to splitting.
4. Skin Conditions
- Eczema or psoriasis can affect nails, causing ridges, splitting, or pitting.
5. Other Health Conditions
- Fungal infections can make nails brittle or discolored.
- Circulation issues (less common) can affect nail strength.
Tips to Strengthen Nails
- Eat a balanced diet: Include protein, iron, biotin-rich foods (eggs, nuts, salmon).
- Moisturize: Apply hand cream or cuticle oil regularly.
- Avoid harsh chemicals: Limit acrylics, gels, and excessive nail polish remover.
- Protect hands: Wear gloves during dishes or cleaning.
- Gentle care: File nails in one direction instead of back-and-forth.
💡 Red flags to see a doctor:
- Nails turning white, yellow, or blue
- Severe ridges or spoon-shaped nails
- Nails separating from the nail bed
If you want, I can make a short guide of foods, vitamins, and home remedies that really strengthen nails and prevent splitting — it’s surprisingly effective.
Do you want me to do that?