Nail fungus: it’s not a pretty subject, but it’s one that many people deal with. It can be unsightly, uncomfortable, and just plain annoying. The good news is that understanding what causes nail fungus and taking preventative measures can greatly reduce your risk of infection.
When it comes to nail fungus, prevention is definitely better than cure. Good hygiene habits and diligent nail care are your first line of defense. But can nail polish contribute to fungus growth, and what can you do about it?
This article will walk you through some effective strategies for nail polish fungus prevention, offering expert advice and easy-to-follow tips to keep your nails healthy and fungus-free.
Understanding nail fungus: Causes, risk factors, and early signs
What is Nail Fungus (Onychomycosis)?
Nail fungus, also called onychomycosis, is a fungal infection of the nail. It’s caused by fungi like dermatophytes, yeasts, and molds.
Fungi thrive in warm, moist environments, which is why the condition is more likely to develop in toenails than fingernails. The fungi cause an infection when they enter the nail through small cuts or separations between the nail and nail bed.
Risk Factors for Nail Fungus
Fungi lurk in many public places, so walking barefoot in gyms, pools, and locker rooms can increase your risk of infection. Other things that can contribute to nail fungus include:
- poor foot hygiene
- wearing shoes that are too tight
- nail injuries
Recognizing Early Signs of Infection
When nail fungus is just beginning, you may notice:
- discoloration of the nail
- thickening of the nail
- nails that chip or break easily
You may also see changes in the shape or texture of the nail. If you notice any of these symptoms, it’s a good idea to consult a dermatologist for an accurate diagnosis and treatment recommendations. When caught early, nail fungus is often easier to treat.
Footwear Hygiene: A Crucial Step in Prevention
Your shoes and socks can either help you prevent nail fungus or make you more vulnerable to it. Here’s how to be sure your footwear is working for you.
Choosing the Right Footwear
When you’re buying shoes, look for:
- Shoes that fit well. Shoes that are too tight can damage your toenails, creating openings for fungus to enter.
- Shoes made of breathable materials such as leather, canvas, or mesh.
- Shoes that allow air to circulate freely. Avoid shoes that trap moisture.
It’s also a good idea to alternate your shoes. When you wear the same pair every day, your shoes don’t have a chance to dry out completely. Alternating shoes helps prevent fungal growth and reduces your risk of infection.
Disinfecting and Maintaining Footwear
Disinfect your shoes regularly, especially if you’ve been treated for nail fungus or another fungal infection. Antifungal sprays and powders can help kill any lingering fungus.
UV shoe sanitizers and ozone cabinets are also effective at killing fungi and bacteria in shoes. You can find these devices online or at some shoe stores.
Public Places and Shared Spaces
Public places like gyms, pools, and showers are breeding grounds for fungus. Protect your feet by wearing flip-flops or shower sandals in these areas. This minimizes direct contact with surfaces where fungus may be present.
Never share shoes or socks with others. Sharing footwear can easily spread fungal infections from one person to another.
Personal hygiene practices for preventing nail fungus
How you care for your feet and nails can make a big difference in whether you develop a nail fungus.
Keep feet clean and dry
Wash your feet every day using soap and water, and be sure to wash between your toes. After you wash, dry your feet thoroughly, especially between the toes.
Use a clean towel to dry your feet after washing, and don’t share towels with other people.
Proper nail care
Keep your toenails trimmed short, and trim them straight across. This helps prevent injuries to the nail and keeps the nail from being a place where fungus can grow.
Sanitize your nail clippers and other tools with soap and water, then follow up with rubbing alcohol. Don’t share your nail clippers with anyone else.
Manage moisture
Wear clean socks every day, and change your socks when they get sweaty. Wear moisture-wicking socks to help keep your feet dry.
Apply antifungal powder to your feet and inside your shoes to absorb moisture and prevent fungal growth, or consider natural remedies like aloe vera for fungal infections. Make sure to read all product labels carefully before using antifungal products.
Preventing the spread and reinfection
Once you’ve kicked a nail fungus infection to the curb, you’ll want to do everything you can to keep it from coming back. Here are a few tips.
Treat athlete’s foot right away
Athlete’s foot can spread to your toenails, causing nail fungus. Treat athlete’s foot with antifungal creams or powders. If athlete’s foot doesn’t improve with over-the-counter treatments, see a doctor. When you let athlete’s foot linger, you’re increasing the risk of nail fungus.
Don’t share
Avoid sharing personal items like towels, socks, and shoes. When you share, you’re providing a way for fungal infections to spread.
Also, be careful in public showers and locker rooms. Wear flip-flops or shower sandals to protect your feet from picking up something.
Salon smarts
Nail salons are great for pampering, but they can also be hotbeds for infection. Ask your salon about their disinfection protocols. Make sure they sanitize tools properly between clients. Or, consider bringing your own nail tools to the salon. That way, you can be confident about avoiding contamination.
Addressing Dry Skin and Nail Health
Dry skin can crack, leaving you more vulnerable to fungal infections. Here’s how to keep your feet and nails healthy:
- Moisturize regularly. Especially after you’ve washed your feet, slather them in moisturizer.
- Use gentle cleansers. Harsh soaps and detergents can dry out your skin even further. Opt for moisturizing cleansers instead.
- Inspect your nails regularly. Keep an eye out for signs of infection. The sooner you catch a problem, the sooner you can treat it.
By taking these simple steps, you can create a less hospitable environment for nail fungus.
Frequently Asked Questions
What nail polish prevents nail fungus?
There’s no nail polish that prevents nail fungus outright. Some brands market “anti-fungal” polishes, but their effectiveness is debated. The best prevention is maintaining healthy nails and avoiding conditions conducive to fungal growth.
Does nail polish keep fungus from spreading?
Nail polish doesn’t prevent fungus from spreading. In fact, it can trap moisture and create a dark, warm environment, potentially encouraging fungal growth. If you suspect a fungal infection, it’s best to avoid polish until it’s treated.
Can leaving nail polish on too long cause fungus?
Yes, leaving nail polish on for extended periods can increase the risk of fungal infections, sometimes resulting in white spots on toenails. Polish can trap moisture and prevent the nail from “breathing,” creating a favorable environment for fungus to thrive. Regular breaks from polish are recommended.
What kills toenail fungus permanently?
Permanently eliminating toenail fungus often requires a combination of approaches. Prescription oral antifungal medications are typically the most effective, but they can have side effects. Topical antifungal treatments, laser therapy, and even surgical nail removal are other options. Consult a doctor for the best treatment plan.
What nail polish do podiatrists recommend?
Podiatrists often recommend breathable or water-permeable nail polishes, as they allow some air and moisture to reach the nail, reducing the risk of fungal growth, but is breathable nail polish the best choice for toenail fungus? Look for polishes labeled “breathable” or “porous,” and always ensure your nails are clean and dry before applying polish.
The Bottom Line
Preventing nail fungus requires you to be consistent about hygiene and nail care. Making these preventative measures part of your everyday life can really lower your chances of getting an infection.
If you do get a nail infection, it’s important to catch it early and treat it quickly. If you think you might have a nail infection, see a doctor so they can diagnose it and tell you about your treatment options. The sooner you get started on treatment, the better.
Taking care of your feet and nails will help you keep your nails healthy and free of fungus. With some simple steps, you can keep your nails looking and feeling their best.