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  1. Nail ridges: Cause for concern? - Mayo Clinic

    Feb 4, 2025 · With age, vertical nail ridges may become more numerous or prominent because of changes in cell turnover within the nail. If your fingernails change color or you develop horizontal nail …

  2. Fingernails: Do's and don'ts for healthy nails - Mayo Clinic

    Nov 22, 2024 · Fingernails grow from the area at the base of the nail under the cuticle. Fingernails are made of layers of a protein called keratin. Healthy fingernails are smooth. They don't have pits or …

  3. 7 fingernail problems not to ignore - Mayo Clinic

    Jun 30, 2023 · 7 fingernail problems not to ignore By Mayo Clinic Staff Did you know that your fingernails can provide important information about your health? Read on to learn about how changes in the …

  4. Mayo Clinic Minute: Fingernails are clues to your health

    Mar 13, 2024 · Vivien Willliams: Your fingernails are clues to your overall health. Many people develop lines or ridges from the cuticle to the tip. Rachel Miest, M.D., Department of Dermatology, Mayo …

  5. Nail fungus - Symptoms and causes - Mayo Clinic

    May 15, 2024 · Symptoms Symptoms of nail fungus include a nail or nails that are: Thickened Discolored Brittle, crumbly or ragged Misshapen Separated from the nail bed Smelly Nail fungus can …

  6. Adult health Nail care - Mayo Clinic

    Oct 10, 2023 · Take a close look at your nails. Do they look strong and healthy? Or do you see ridges, dents, or areas of odd color or shape? Nail care is important whatever shape your nails are in. Learn …

  7. Symptoms and causes - Mayo Clinic

    Psoriasis can affect fingernails and toenails, causing pitting, abnormal nail growth and discoloration. Psoriatic nails might loosen and separate from the nail bed (onycholysis).

  8. Fingernails: What's typical, what's not - Mayo Clinic

    Sometimes fingernails get harmless ridges that run up and down, called vertical ridges, from the cuticle to the tip of the nail. Vertical ridges tend to show more with age. Fingernails also can develop white …

  9. How to trim thickened toenails - Mayo Clinic

    Aug 15, 2023 · Thickened toenails can be uncomfortable, especially if they grow too long. Learn how best to trim them.

  10. Adult health Nail care - Mayo Clinic

    Nail care Take a close look at your nails. Do they look strong and healthy? Or do you see ridges, dents, or areas of odd color or shape? Nail care is important whatever shape your nails are in. Learn nail …