Doctor Reveals 7 Health Issues Hidden in Your Nails — What They Could Be Telling You

The image you’ve shared shows vertical ridges (also called longitudinal ridging) and brittle or splitting nails, which can be signs of several underlying health conditions or nutritional deficiencies.
Here’s what these nail changes might indicate:
Vertical Ridges
Common with aging – usually harmless if no other symptoms are present.
Possible nutrient deficiencies, such as:
Iron deficiency (anemia)
Vitamin B12 deficiency
Magnesium or protein deficiency
Dehydration of the nail plate
Underlying health conditions, like:
Peripheral vascular disease
Rheumatoid arthritis
Lichen planus (a skin condition)
✅ Brittle or Splitting Nails
Hypothyroidism
Iron-deficiency anemia
Frequent exposure to water or harsh chemicals
Malnutrition or lack of biotin
Frequent use of nail polish removers
⚠️ When to see a doctor:
If the changes are sudden, worsening, or are accompanied by other symptoms (fatigue, hair loss, skin changes, etc.), it’s best to consult a healthcare provider. Nail changes can be early signs of internal issues. Would you like tips on how to strengthen your nails naturally or questions to ask a doctor?

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