Our nails serve a functional purpose but are often appreciated for their aesthetic appeal.
However, did you know that the state of your nails can provide valuable insights into your overall health? Your nail health can indicate underlying issues or nutritional deficiencies that require attention. Here are 13 hidden health issues that your nails may reveal:.
1. Spoon Nails (Koilonychia)
If your nails curve inward and resemble a spoon, it might suggest an iron deficiency, called anemia. Spoon nails can also indicate liver or thyroid problems.
2. Brittle Nails (Onychoschizia)
Brittle or easily breakable nails can result from various causes, including frequent exposure to water, harsh chemicals, or infections. It can also be a sign of thyroid dysfunction or a lack of biotin or vitamins.
3. Yellow Nails
Yellow discoloration of the nails may indicate respiratory conditions such as chronic bronchitis or lung disease. Besides, smoking or frequent use of dark-colored nail polishes can stain your nails yellow.
4. White Spots (Leukonychia)
Frequently noticed as small white dots or spots on the nails, leukonychia might be an indication of a zinc or protein deficiency. Sometimes, physical trauma to the nails or fungal infections can also cause white spots.
5. Pitting
Small depressions or pitting on the surface of the nails can be a sign of psoriasis, an autoimmune disease affecting the skin. Psoriatic nail disease can affect both the fingernails and toenails.
6. Clubbed Nails
If your nails appear swollen, with a rounded, bulbous shape, it may indicate an underlying condition like lung disease, inflammatory bowel disease, or heart disease. Clubbing typically occurs in combination with other symptoms.
7. Beau’s Lines
Beau’s lines are horizontal indentations that occur due to temporary disruption in nail growth. They can be caused by high fevers, malnutrition, uncontrolled diabetes, or certain medications.
8. Nail Pitting
Pitting refers to the presence of small depressions or holes on the nail surface. It is commonly associated with psoriasis but can also indicate connective tissue disorders or alopecia areata.
9. Yellow Nail Syndrome
A rare condition, yellow nail syndrome is characterized by slow-growing, thickened, and excessively curved nails. It is typically accompanied by respiratory or lymphatic problems.
10. Nail Clubbing
Nail clubbing is the enlargement of the fingertips with nails that curve around the fingertips. It can indicate lung, heart, or liver disease, as well as certain cancers or infections.
11. Beau’s Lines
Beau’s lines are horizontal indentations that occur due to temporary disruption in nail growth. They can be caused by high fevers, malnutrition, uncontrolled diabetes, or certain medications.
12. Half-and-Half Nails
In half-and-half nails (also known as Lindsay’s nails), the lower portion of the nail appears white or pink, while the upper half has a dark band. It can be a sign of kidney disease, AIDS, or hypoalbuminemia.
13. Ridged Nails (Onychorrhexis)
Ridges running vertically or horizontally on the nails could be a sign of nutritional deficiencies, including iron, calcium, or zinc. Systemic diseases like diabetes or autoimmune conditions can also cause nail ridges.
Nail abnormalities can often be indicative of underlying health conditions. If you notice any persistent changes in your nails, it is advisable to consult a healthcare professional who can provide a comprehensive examination and diagnosis.
In addition to seeking medical advice, maintaining a nutritious diet, avoiding trauma to the nails, and practicing good nail hygiene can contribute to overall nail health and well-being.