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  1. Jun 30, 2023 · Did you know that your fingernails can provide important information about your health? Read on to learn about how changes in the way your fingernails look could signal medical concerns that you shouldn't ignore.

  2. Jan 22, 2022 · Your fingernails — composed of laminated layers of a protein called keratin — grow from the area at the base of the nail under your cuticle. Healthy fingernails are smooth, without pits or grooves. They're uniform in color and consistency and free of spots or discoloration.

  3. Apr 26, 2022 · A touch of white here, a rosy tinge there, or some rippling or bumps may be a sign of disease in the body. Problems in the liver, lungs, and heart can show up in your nails. Keep reading to learn...

  4. Jul 14, 2023 · Nail health tips. Takeaway. Some nail concerns can indicate health issues, including vitamin deficiencies and chronic conditions. But often nail issues occur due to injury or overexposure to...

  5. en.m.wikipedia.org › wiki › Nail_(anatomy)Nail (anatomy) - Wikipedia

    A nail is a protective plate characteristically found at the tip of the digits ( fingers and toes) of all primates, corresponding to the claws in other tetrapod animals. Fingernails and toenails are made of a tough rigid protein called alpha-keratin, a polymer also found in the claws, hooves and horns of vertebrates.

  6. Feb 1, 2024 · The parts of the nail, whether at your fingers or toes, follow a basic structure. This nail anatomy serves to protect against infections or injury, while adding functional ability (like scratching) and improving sensation and dexterity (self-defense and other skill with your hands).

  7. Feb 22, 2024 · Nail anatomy includes the nail plate, nail bed, and surrounding tissue. The fingernails and toenails help protect the tips of your fingers and toes and improve fine motor skills.

  8. Apr 22, 2020 · This article examines the reasons why we have fingernails and toenails — and the clues they give us about our overall health. Learn more.

  9. Nov 18, 2011 · Your fingernails are a window to your health. Some nail changes are natural. But others can signal health concerns, especially changes in nail color and growth patterns.

  10. Apr 29, 2021 · There are many common nail conditions people experience, some of which a person can treat at home. For more severe conditions, a person should talk with a doctor, as they may require surgery. A...

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