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  1. Healthline
    https://www.healthline.com/health/toenail-problems

    Toenail Problems: Causes, Symptoms, and Treatments - Healthline

    • Overview
      Your toenails serve a purpose, which is to protect your toes. They’re made from keratin, which is the same protein that makes up your … 展开

    Toenail abnormalities causes and symptoms

    Toenail fungus
    Nail fungus, or onychomycosis, is a common condition. About 10 percent of people are affected. The older you are the more likely you a… 展开

    Healthline
    Treatment of toenail problems

    Toenail fungus
    Fungal nail infections can be difficult to cure and usually require prescription antifungal pills. In some cases, removing the nail also may be recomm… 展开

    Healthline
    When to see a doctor

    See your doctor about any abnormal changes to your toenails or if you experience signs of infection, such as redness, severe pain, or drainage of pus. Any red or black … 展开

    Healthline
    Takeaway

    Your toenails experience daily wear and tear, making toenail problems quite common. Taking care of your toenails with proper hygiene and properly fitted footwear can help keep yo… 展开

    Healthline
    What does toenail fungus look like?
    Nails with fungus might look yellow. Sometimes a white dot shows up on the nail and then gets bigger. When fungus builds up under your nail, it can loosen and even separate the nail from the bed. The fungus can also spread to the skin around your nail. Who Gets Toenail Fungus? Men are more likely to get it than women.
    webmd.com
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    目录
    Toenail abnormalities causes and symptoms
    Treatment of toenail problems
    When to see a doctor
    Takeaway
    What does toenail fungus look like?
     
  1. Keratin
    Your toenails serve a purpose, which is to protect your toes. They’re made from keratin, which is the same protein that makes up your skin, hair, and fingernails. It’s keratin that makes them tough and resilient to daily wear and tear.

    Toenail Problems: Causes, Symptoms, and Treatments - Healthline

    www.healthline.com/health/toenail-problems
    www.healthline.com/health/toenail-problems
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    What is toenail fungus?
    Toenail fungus causes discoloration, nail thickening, and nail cracking and breaking. It occurs when an overgrowth of fungus gets into your nail and causes an infection. This article explains toenail fungus causes, symptoms, treatment, potential complications, and prevention steps. Foot with toenail fungus.

    Toenail Fungus: Causes, Symptoms, and Treatment - Verywell Health

    verywellhealth.com
    What are the signs of a toenail problem?
    Pain, itching, and discoloration are just some of the signs of toenail problems. There are a number of toenail abnormalities that can cause anything from pain to a change in a toenail’s appearance. Here’s a look at some common toenail problems, what causes them, and their symptoms. Nail fungus, or onychomycosis, is a common condition.

    Toenail Problems: Causes, Symptoms, and Treatments - Healthline

    healthline.com
    What does toenail fungus look like?
    Nails with fungus might look yellow. Sometimes a white dot shows up on the nail and then gets bigger. When fungus builds up under your nail, it can loosen and even separate the nail from the bed. The fungus can also spread to the skin around your nail. Who Gets Toenail Fungus? Men are more likely to get it than women.

    Toenail Fungus: Pictures of What It Looks Like & Treatment Tips - Web…

    webmd.com
    What are the different types of toenail fungus?
    Each type has its own signs, symptoms, causes, and appearance. The most common type of toenail fungus is called subungual onychomycosis. It may affect the tip or sides of the nail. Look for: The fungus, often Trichophyton rubrum, typically invades the nail bed and the underside of the nail plate.

    Types of Toenail Fungus: Pictures, Symptoms, Treatment - Verywell Heal…

    verywellhealth.com
    Can a fungus affect your toenail?
    Not all conditions that affect your toenail are fungal infections. Other conditions that can resemble a toenail fungus are: Psoriasis: Psoriasis is an autoimmune condition affecting the skin and nails. It causes white, yellow, or brown discoloration, pitting, crumbling, blood under the nail, and the nail separating from the toe.

    Types of Toenail Fungus: Pictures, Symptoms, Treatment - Verywell Heal…

    verywellhealth.com
    What is an ingrown toenail?
    Ingrown toenails are a common condition in which the corner or side of a toenail grows into the soft flesh. The result is pain, inflamed skin, swelling and, sometimes, an infection. Ingrown toenails usually affect the big toe. An ingrown toenail may cause pain, inflamed skin, swelling and, sometimes, infection around the toenail.

    Ingrown toenails - Symptoms & causes - Mayo Clinic

    mayoclinic.org
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  3. Verywell Health
    https://www.verywellhealth.com/toenail …

    Toenail Fungus: Causes, Symptoms, and Treatment

    2024年6月4日 · Toenail fungus is caused by microscopic organisms that get into your nail and cause an infection. Anyone can get toenail fungus, but it is more common in older adults and those with chronic health conditions. …

  4. Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/...

    Nail fungus - Symptoms and causes - Mayo Clinic

  5. WebMD
    https://www.webmd.com/.../treat-toena…

    How to Stop Toenail Fungal Infections - WebMD

    2024年4月24日 · There are ways you can get rid of yellow, brittle, thick nails. From antifungal drugs and creams to laser treatment, learn how you can handle toenail fungus.

  6. Verywell Health
    https://www.verywellhealth.com/types-o…

    Types of Toenail Fungus: Pictures, Symptoms, …

    2024年10月18日 · There are three main types of toenail fungal infections, also known as onychomycosis or tinea unguium, that can change the appearance of your toenails. They’re quite common, affecting up to 14% of people. While …

  8. Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/...

    Nail fungus - Diagnosis and treatment - Mayo Clinic

  9. Cleveland Clinic
    https://my.clevelandclinic.org/health/diseases/11303-toenail-fungus

    Toenail Fungus (Onychomycosis/Tinea Unguium): Symptoms

  10. Mayo Clinic
    https://www.mayoclinic.org/diseases-c…

    Ingrown toenails - Symptoms & causes - Mayo Clinic

    2022年2月8日 · Ingrown toenails are a common condition in which the corner or side of a toenail grows into the soft flesh. The result is pain, inflamed skin, swelling and, sometimes, an infection. Ingrown toenails usually affect the big toe.

  11. WebMD
    https://www.webmd.com/.../ss/slideshow-toenail-fungus

    Toenail Fungus: Pictures of What It Looks Like & Treatment Tips

  12. Health
    https://www.health.com/.../toenail-fungus

    Toenail Fungus: Types, Causes, Treatment, and More

    2024年5月19日 · Toenail fungus, also called onychomycosis or tinea unguium, is the umbrella term for a handful of microorganisms that can infect one or more of your toenails.