Decoding Your Nails: Understanding Health Conditions Shown by Fingernails
Do you pay attention to your nails? Well, you should. They are not just an aesthetic accessory but also act as a window to your health. Nails can show signs of numerous underlying health conditions and disorders, from minor issues to severe diseases.
What Are Nails Made Of?
Before we dig deep into health conditions related to nails, let’s have a brief understanding of what they are made of. Nails are made of a protein called keratin that forms a hard and protective layer on the top of our fingers and toes. The nail plate, which is the visible outer part of the nail, is attached to the nail bed underneath it. Also, the nail bed is rich in blood vessels, making it a crucial part of the nail.
Common Nail Problems and Their Health Implications
Here are some common nail problems and what they may signify:
Discolored or Yellow Nails
Yellow or discolored nails could indicate a fungal infection. It could also imply a chronic respiratory disorder such as chronic bronchitis or a yellow nail syndrome.
Brittle or Weak Nails
Brittle or weak nails are often the result of prolonged exposure to water, harsh chemicals, or being in an environment with low humidity. However, weak nails might signify a nutrition deficiency, particularly in B-complex vitamins, iron, or calcium.
Spoon-Shaped Nails
If your nails are concave and scoop outwards, it could indicate an iron deficiency or anaemia.
Pitting of Nails
Small dents or pits can occur on the surface of the nails, and it could be a sign of chronic skin condition such as psoriasis or eczema or signs of an autoimmune disease like rheumatoid arthritis.
Beau’s Lines
Horizontal lines across the nail are known as Beau’s lines. They occur due to severe illness or injury that disrupts the nail growth temporarily.
White Spots/ Lines
White spots or lines on the nails are frequently seen after injury, but they can also be a sign of a zinc or calcium deficiency.
Conclusion
In conclusion, our nails act as an alert system that shows when things aren’t quite right in our body. Paying attention to nail changes, such as texture, color, and thickness, could give early indications of health disorders. That said, always consult with your doctor or dermatologist before reaching any conclusion or trying any self-diagnosis. Stay healthy!
