Get Rid of Nail Fungus: Prevention and Treatment Tips

Fungus infection in nails

Nail fungus, also known as onychomycosis, is a common fungal infection that affects the fingernails or toenails. It is caused by a group of fungi called dermatophytes, which thrive in warm and moist environments such as public swimming pools, locker rooms, and showers. The condition usually begins as a white or yellow spot under the tip of the nail and can gradually spread deeper into the nail, causing it to thicken, discolor, and become brittle. As the infection progresses, the nail may become distorted, lifting from the nail bed and emitting a foul odor.

Nail fungus can be unsightly and uncomfortable, but it can also lead to complications such as a secondary bacterial infection or a more severe form of fungal infection if left untreated. Risk factors for developing nail fungus include advancing age, poor circulation, a weakened immune system, and frequent exposure to warm and moist environments.

Medicines can cured fungus


Factors leading to Nail Fungus

While it is typically not a serious medical condition, it can be unsightly and cause discomfort, and, in some cases, can lead to complications. The following are some factors that may lead to the development of nail fungus.

Fungal Infection: The most common cause of nail fungus is a fungal infection. There are several different types of fungi that can cause nail fungus, but the most common are dermatophytes. These fungi thrive in warm, moist environments such as public showers, swimming pools, and locker rooms. They can easily enter the body through tiny cuts or abrasions around the nails, and once they take hold, they can quickly spread.

Age: As we age, our nails become more brittle and dry, making them more susceptible to infection. Additionally, circulation to the nails decreases, making it harder for the body to fight off infections. This is why nail fungus is more common in older adults than in younger people.

Diabetes: People with diabetes are more susceptible to nail fungus due to the high levels of glucose in their blood. This high glucose can make it difficult for the body to fight off infections and can also lead to nerve damage that can make it difficult to feel cuts or abrasions around the nails.

Weakened Immune System: A weakened immune system can make it easier for fungi to take hold and cause an infection. This is why people with conditions such as HIV/AIDS, leukemia, and lymphoma are more susceptible to nail fungus.

Trauma: Trauma to the nails, such as from a sports injury or wearing shoes that are too tight, can create small cuts or abrasions that make it easier for fungi to enter the nail bed and cause an infection.

Poor Hygiene: Nail fungus can also be caused by poor hygiene. If you don't wash your hands or feet regularly, or if you wear dirty socks or shoes, you are more likely to develop a fungal infection. Additionally, sharing nail clippers or other personal grooming tools with someone who has nail fungus can also lead to infection.

Genetics: There is some evidence that genetics may play a role in the development of nail fungi. Some people may be more susceptible to fungal infections due to genetic factors that affect the strength of their immune system or the health of their nails.

Medications: Certain medications can also increase the risk of developing nail fungus. For example, drugs that suppress the immune system, such as chemotherapy drugs or corticosteroids, can make it easier for fungi to take hold and cause an infection.

Environmental Factors: Environmental factors such as exposure to humid or moist conditions can also increase the risk of developing nail fungus. People who live in hot, humid climates or who spend a lot of time in swimming pools or other moist environments are more likely to develop nail fungus


Prevention of Nail Fungus

Practice good hygiene: The best way to prevent nail fungus is to practice good hygiene. This includes washing your hands and feet regularly with soap and water and drying them thoroughly afterward. Be sure also to clean and dry any tools or equipment you use on your nails, such as nail clippers or files.

Wear protective footwear: Wearing protective footwear, such as shower shoes, in public showers and locker rooms can help prevent the spread of nail fungus. Additionally, wearing shoes that fit properly and allow your feet to breathe can help prevent the buildup of moisture that can lead to fungal infections.

Keep nails trimmed and clean: Keeping your nails trimmed and clean can help prevent the buildup of dirt and bacteria that can lead to fungal infections. Be sure also to avoid biting your nails or picking at the skin around them, as this can create small cuts or abrasions that make it easier for fungi to enter the nail bed.

Avoid sharing personal grooming tools: Avoid sharing personal grooming tools, such as nail clippers or files, with others. Fungal infections can be spread through these tools, so it's important to keep them clean and avoid sharing them whenever possible.

Wear breathable socks and shoes: Wearing breathable socks and shoes can help prevent the buildup of moisture that can lead to fungal infections. Choose socks and shoes made from breathable materials such as cotton or leather, and avoid wearing the same pair of shoes every day to allow them to air out between uses.


Treatment for Nail Fungus

  • Topical antifungal medications: Topical antifungal medications, such as creams, lotions, or nail polishes, can be applied directly to the affected nail to help clear up the infection. These medications may need to be applied daily for several months to be effective, and in some cases, they may not work as well as oral medications.
  • Oral antifungal medications: Oral antifungal medications are prescription medications that are taken by mouth to help clear up fungal infections. These medications are typically more effective than topical treatments, but they may also have more side effects. Your doctor will need to monitor your liver function while you are taking these medications to ensure that they are not causing any damage.
  • Laser therapy: Laser therapy is a newer treatment option for nail fungus that uses a focused beam of light to kill the fungi that are causing the infection. This treatment is typically painless and does not require any downtime, but it can be expensive and may not be covered by insurance.
  • Surgical removal: In some cases, surgical removal of the affected nail may be necessary to treat nail fungus. This is typically only done if the infection is severe and has not responded to other treatments.
  • Home remedies: There are several home remedies that may help treat nail fungus, although their effectiveness has not been proven in clinical studies. Some popular home remedies for nail fungus include applying tea tree oil, vinegar, or garlic to the affected nail.


Nail fungus is a common condition that affects many people, but it can be easily prevented and treated with proper hygiene and medical care. By practicing good hygiene habits, such as washing and drying your hands and feet regularly, wearing breathable socks and shoes, and avoiding sharing personal grooming tools, you can help reduce your risk of developing nail fungus. If you do develop nail fungus, there are several treatment options available, including topical and oral medications. It's important to seek medical care as soon as possible to prevent the infection from spreading and causing further complications. Remember, healthy nails start with good hygiene habits, so take care of your nails and keep them looking their best.

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