在新选项卡中打开链接
  1. Healthline
    https://www.healthline.com › health › split-nail

    Split Nail: Causes, Treatment, and Prevention - Healthline

    • Split nails can be caused by moisture, picking, injury, infection, psoriasis, or diseases. Learn how to prevent split nails and when to see a doctor for serious cases.… 展开

    Overview

    Split nails may happen due to nail biting, excess moisture, infection or injury, or psoriasis. You … 展开

    Healthline
    What are nails made of?

    Your fingernails and toenails are made out of layers of keratin, which is also the protein that hair is made out of.
    Your nail protects the nail bed. The nail growth comes fr… 展开

    Healthline
    What does it mean when your nails split?

    Moisture
    Moisture can cause nails to become weak and brittle. Long-term exposure can cause the skin around the nail to soften. The nail itself becomes br… 展开

    Healthline
    Serious nail splits

    If your nail split is more severe, cover the nail with petroleum jelly and place a bandage on top until it grows back. Soak the nail in saline water 2–3 times a day and reapply the band… 展开

    Healthline
    Frequently asked questions

    How do you treat a split nail?
    While there’s not much that you can do to fix a split nail, there are ways you can prevent your nails from splitting in the first place. Here are s… 展开

    Healthline
    What causes a baby's toenail to split?
    Horizontal splitting of the thumbnails and big toes is quite common in newborns, affecting about 1 in 3 newborns. Fingernail and toenail splitting in children up to age 2 years is also seen, and it is thought to be because their nails are so thin. Thumb sucking can also be a contributing factor in nail splitting.
    skinsight.com
    反馈
    目录
    Overview
    What are nails made of?
    What does it mean when your nails split?
    Serious nail splits
    Frequently asked questions
    What causes a baby's toenail to split?
     
  1. A split nail is typically caused by physical stress, nutrient deficiency, or wear and tear.

    Split Nail: Causes, Treatment, and Prevention - Healthline

    www.healthline.com/health/split-nail
    www.healthline.com/health/split-nail
    这是否有帮助?
  2. 其他用户还问了以下问题
    What happens if a nail splits?
    Split nails can happen from injuries, fungal infections, or underlying conditions like nail psoriasis. Your nail may split in a single white line vertically or horizontally, or split into layers. If you split your nail, you can often treat it at home by trimming the nail and covering the split with nail wraps and nail polish.

    Split Nails: Pictures, Causes, and Treatments - Health

    health.com
    Why are my nails splitting?
    Injury or trauma may also lead to brittle nails. If you notice that the fingernails are splitting while the toenails remain strong, then this means an external factor is to blame. Now that you can better answer why are my nails splitting, it is time to figure out what to do to help the situation.

    What Causes Split Nails? What to Do? | New Health Advisor - MD-Healt…

    md-health.com
    What causes a baby's toenail to split?
    Horizontal splitting of the thumbnails and big toes is quite common in newborns, affecting about 1 in 3 newborns. Fingernail and toenail splitting in children up to age 2 years is also seen, and it is thought to be because their nails are so thin. Thumb sucking can also be a contributing factor in nail splitting.

    Onychoschizia: Causes, Symptoms, and Treatment - Skinsight

    skinsight.com
    How do you know if a nail is splitting?
    There may be a single horizontal split between layers of the nail plate at the growing end or multiple splits and loosening of the growing edge of the nail plate (where the end of the finger or toe is attached to the nail itself). There may be horizontal nail splitting along with longitudinal ridging or splitting.

    Onychoschizia: Causes, Symptoms, and Treatment - Skinsight

    skinsight.com
    Can a split nail be fixed?
    Nails can split vertically or horizontally. There are many causes: aging, pregnancy, nail polish, injuries, and even some skin conditions. You can fix a split nail with clear nail polish or nail glue. But these are temporary solutions. Figuring out what’s causing your split nails is the first step to growing healthy nails.

    Split Fingernails: 10 Possible Reasons (With Pictures) - GoodRx

    goodrx.com
    What does it mean if a nail splits horizontally or vertically?
    Nails can split horizontally (onychoschizia) or vertically (onychorrhexis). Horizontally split nails are usually a sign that there’s damage to proteins that connect the nail layers. On the other hand, vertically split nails can be a sign that there’s damage to the nail matrix, or the part of the finger that creates the nail.

    Split Fingernails: 10 Possible Reasons (With Pictures) - GoodRx

    goodrx.com
    反馈
  3. WebMD
    https://www.webmd.com › ... › cracked-nails-reasons

    Cracked Nails: Causes and Fixes - WebMD

  4. Health
    https://www.health.com

    Split Nails: Pictures, Causes, and Treatments - Health

    2024年1月25日 · Split nails can be caused by injury, aging, nutrient deficiency, fungal infection, psoriasis, or chemical exposure. Learn how to treat and prevent split nails with home remedies, medications, or lifestyle …

  5. MD-Health.com
    https://www.md-health.com › Why-Are …

    What Causes Split Nails? What to Do? | New Health …

    2 天之前 · The good news is that you can do some simple things to prevent your nails from splitting and repair them. Why Are My Nails Splitting? The process of fingernails splitting is known as onychoschizia and dermatologists are …

  6. Medical News Today
    https://www.medicalnewstoday.com › …

    How to fix split nails and why they happen - Medical …

    2024年1月22日 · Split nails can result from physical trauma, an infection, or a condition such as psoriasis. Learn about the causes, treatments, and prevention tips for split nails, and when to see a doctor.

  7. GoodRx
    https://www.goodrx.com › ... › split-and-cr…

    Split Fingernails: 10 Possible Reasons (With Pictures)

    2024年5月23日 · Splitting fingernails or toenails are a sign of brittle and weak nails. Nails can split vertically or horizontally. There are many causes: aging, pregnancy, nail polish, injuries, and even some skin conditions. You can fix a …

  8. Healthgrades
    https://www.healthgrades.com › ... › sp…

    Split Nail: Treatments, Causes, Diagnosis, Prevention, …

    2022年11月28日 · Split nails can result from injury, wetness, chemicals, deficiency, or inflammatory disorders. Learn how to treat and prevent split nails and when to see a doctor.

  9. Verywell Health
    https://www.verywellhealth.com

    Pesky Split Nail: Self-Healing or Symptom to Treat?

    2023年12月8日 · Split nails can be caused by injury, infection, moisture, or vitamin deficiency. Learn how to identify, treat, and prevent split nails with tips and advice from a registered nurse.

  10. Healthline
    https://www.healthline.com › health › c…

    Cracked Nails: Causes, Repair & Prevention - Healthline

    2019年3月7日 · Some people call cracked nails split nails. The cracking can occur in various places, such as the middle of the nail tip or across the nail. Typically, nails that crack are thinner than usual.

  11. Skinsight
    https://skinsight.com › skin-conditions › o…

    Onychoschizia: Causes, Symptoms, and Treatment

    2024年6月18日 · Onychoschizia, commonly known as nail peeling or nail splitting, is a condition that causes horizontal splits (across the width of the nail) in the nail plate. Onychoschizia may be seen along with another common nail …